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Melbourne lockdown: why can’t gyms open yet but hospitality venues can?

Source: The Conversation (Au and NZ) – By Brett Mitchell, Professor of Nursing, University of Newcastle

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Melbourne is once again emerging from lockdown but fitness fans may be wondering: how come gyms remain closed for another week, while hospitality venues are allowed to open?

It’s true in most lockdowns around the world, gyms have often been one of the last places to re-open. From an infection control perspective, the rationale is gyms may, in general, present certain risks that restaurants and cafes don’t.

Imagine your gym

Picture yourself at the gym. It might be a reasonably confined space, sometimes with limited fresh air. People are huffing and puffing, ventilation may be poor, everyone is moving around the room to use different pieces of equipment. You might be there quite a while.

After your workout, you might spend a fair bit of time in an equally confined changeroom area showering, changing and getting ready to go back to the outside world.




Read more:
The pressure is on for Australia to accept the coronavirus really can spread in the air we breathe


So in this scenario, spending a decent chunk of time in such a confined space milling around with other people represents an elevated risk for COVID-19, which is spread mostly by aerosols and/or droplets.

People doing exercise tend to create a lot more aerosols, and it’s not just the exhalation. There’s also a lot of inhalation with all that huffing and puffing.

People doing exercise tend to create a lot more aerosols.
Shutterstock

Gyms are also often have classes, although of course they could be stopped. But in general you don’t want lots of people next to each other in a confined space breathing heavily.

And it’s not just about the workout room; gyms have a lot of shared facilities. There are showers, toilets, changing areas, hair dryers, a lot of communal areas that would present another risk in terms of people gathering in small spaces for long periods of time. And some people do spend quite a lot of time in the change room, re-doing hair and make-up or having a shave.

Early on there was a thought the equipment itself might pose a bigger risk but surface transmission is now probably less of a concern that other transmission routes. So with gyms, it’s not so much about sharing the weights, it’s more about the time spent together in a confined area.




Read more:
Heading back to the gym? Here’s how you can protect yourself and others from coronavirus infection


Hospitality venues, in general, present less risk

Many hospitality settings have confined spaces too, but many in Melbourne have been encouraged and taken up the option to seat people outdoors or in better ventilated areas. And some can be quite large.

Of course, a lot of gyms may not be confined at all and may have excellent ventilation and outdoor areas. But in general, a great many do not.

In a hospitality setting, you can ensure people stay seated in one spot and remain distanced. That’s not really possible in a gym; it sort of defeats the purpose. The moving around creates extra risk because it means if there is a positive case there, they could be moving all over the room and to different parts of the building. They could spread virus around the entire gym as opposed to just the next table.

It’s true we have seen cases of transmissions in restaurants in this pandemic. So it certainly can happen that a super spreader transmits SARS-CoV-2 to a lot of people in a restaurant. But overall, the risks in a restaurant with other control measures, is probably less than in a gym because of all the movement that occurs. A gym has been linked to a large cluster in Hong Kong.

You can understand why gym owners feel it is not fair and many say they are happy to do anything they can possibly do to reduce the risk, just so they can run their business. You could see how the risk might be reduced by moving the weights to an outdoor area, if there was space.

A staged opening will always have the lower-risk settings and activities come back first. Gyms will come back, but for now it seems that is just a little longer yet.




Read more:
If you don’t have a COVID vaccination certificate, could you be banned from restaurants, shops and theatres?


The Conversation

Brett Mitchell has received research funding from the NHMRC, HCF Foundation, Medtronics, Australasian College for Infection Prevention and Control, Nurses Memorial Centre, Senver, GAMA Healthcare, Ian Potter Foundation and Commonwealth (Innovation Connections grant). Professor Mitchell is a Fellow of the Australasian College for Infection Prevention and Control and a Fellow of the Australian College of Nursing. He has run infection prevention and control programs for hospitals and at a State level, and is a credential Expert by the Australasian College for Infection Prevention and Control.

Philip Russo receives funding from the National Health and Medical Research Council, and has received research funding from the Rosemary Norman Foundation, Cardinal Health, Australian College of Nursing and the Cabrini Institute. He is the President of the Australasian College for Infection Prevention and Control, a member of the COVID19 Evidence Taskforce Steering Committee, the Australian Strategic and Technical Advisory Group on AMR, the Healthcare Associated Infection Advisory Committee to the Australian Commission on Safety and Quality in Health Care, a member of the Australian College of Nursing, is a credentialed Expert by the Australasian College for Infection Prevention and Control, and was involved in a review of hotel quarantine for the Victorian Department of Health.

ref. Melbourne lockdown: why can’t gyms open yet but hospitality venues can? – https://theconversation.com/melbourne-lockdown-why-cant-gyms-open-yet-but-hospitality-venues-can-162501

How much longer do we need to wait for Australia to implement a sugary drinks tax?

Source: The Conversation (Au and NZ) – By Gary Sacks, Associate Professor, Deakin University

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The Australian Medical Association (AMA) has once again called for a tax on sugary drinks in Australia. This time, the proposed tax is a key part of the AMA’s blueprint to make Australia the healthiest country in the world.

The strong call for a sugary drinks tax echoes the concerted campaign by 2020 Australian of the Year, Dr James Muecke.

And it follows years of advocacy from public health groups and think tanks that have long-argued the many potential benefits of a sugary drinks tax for Australia.




Read more:
Let’s ‘declare war on type 2 diabetes’ – Australian of the year James Muecke on why we need to cut back on sugar


What does the evidence say?

A sugary drinks tax is consistently identified as a critical part of efforts to improve our diets and prevent obesity.

There is strong evidence linking sugary drink consumption to a range of negative health effects including tooth decay, excess weight gain, and increased risk of developing obesity and type 2 diabetes.

International evidence clearly shows sugary drinks taxes are effective in reducing consumption of the taxed products.

Available evaluations have also consistently shown taxes on sugary drinks lead to increases in purchases of untaxed drinks, particularly bottled water. These effects have been shown to persist over many years.

What tax design works best?

The AMA proposes Australia implement a tax of A$0.40 per 100 grams of sugar (per unit of product). Under the proposed tax rate, the amount of tax paid on a 375ml can of Coke with 40g sugar (sugar content is 10.6g/100ml) would be A$0.16.

This tax rate is consistent with global recommendations that price increases of at least 20% are needed to have a meaningful health effect.

Higher prices encourage people to choose healthier options, like bottled water.
Shutterstock

The proposed AMA tax design is also in line with international evidence that shows sugary drink taxes work best when the tax rate is based on sugar content.

These taxes can incentivise people to switch to healthier (lower sugar) substitutes while simultaneously incentivising manufacturers to reformulate their products (lowering the sugar content) to avoid a higher tax rate.

For example, the UK has documented success with a tiered approach, whereby products with sugar content above particular thresholds attract high tax rates. The UK tax has led to decreases in consumption and impressive levels of reformulation.




Read more:
Sugary drinks tax is working – now it’s time to target cakes, biscuits and snacks


The products to be taxed under the AMA proposal include all non-alcoholic drinks containing free sugars, but exclude 100% fruit juice, milk-based and cordial drinks.

Given the international and Australian evidence of the fierce opposition to sugary drinks taxes from the food industry, practical decisions such as this are likely to help reduce resistance to the tax (from fruit growers, for example, and the dairy industry).

Impact of a sugary drinks tax in Australia

The AMA estimates the proposed tax would lead to reduced sugar consumption, improved diets and a 2% reduction in obesity.

Over a 25-year period, modelling has shown this would result in 16,000 fewer cases of type 2 diabetes, 4,400 fewer cases of heart disease, 1,100 fewer cases of stroke, and 1,600 fewer deaths.




Read more:
Australian sugary drinks tax could prevent thousands of heart attacks and strokes and save 1,600 lives


These health benefits would translate to health-care expenditure savings of between A$609 million and A$1.73 billion.

The AMA estimates the tax would raise government revenue of around A$800 million each year. This revenue could be earmarked for preventive health initiatives.

International groundswell of support for sugary drinks taxes

There is global momentum behind sugary drinks taxes.

Sugary drinks taxes are now in place in more than 45 countries around the world. The majority of these taxes have been implemented in the last five years.

Orange sodas from Mexio in esky.
Sugary drinks taxes now operate in 45 countries, including Mexico.
Shutterstock

While Australia led the world in preventive health for many decades through strong action on tobacco control, it is now lagging far behind in efforts to address unhealthy diets.

Arguments against sugary drinks taxes

The food industry routinely parades a range of arguments against sugary drinks taxes. But their arguments have been thoroughly debunked.




Read more:
Don’t believe the myths – taxing sugary drinks makes us drink less of it


For example, the food industry has argued a sugary drinks tax would leave disadvantaged people poorer.

But rigorous studies indicate lower socioeconomic groups would likely experience a disproportionate health benefit as a result of the tax.

Industry has also claimed there would be job losses for sugar producers.

The AMA report makes it clear a sugary drinks tax in Australia would have minimal impact on Australia’s sugar industry. This is because about 80% of Australia’s domestic sugar production is exported.

Time to put health above corporate profits

The failure of the Australian government to implement a sugary drinks tax is a clear case of putting corporate interests ahead of population health.

Given the powerful evidence indicating the likely benefits and strong public support for a sugary drinks tax, its implementation in Australia feels inevitable.

All that’s needed is political leadership that recognises the value of prioritising health above the profits of a select few multinational soft drinks manufacturers.




Read more:
Sweet power: the politics of sugar, sugary drinks and poor nutrition in Australia


The Conversation

Gary Sacks receives funding from the National Heart Foundation of Australia, National Health and Medical Research Council, Australian Research Council and VicHealth

ref. How much longer do we need to wait for Australia to implement a sugary drinks tax? – https://theconversation.com/how-much-longer-do-we-need-to-wait-for-australia-to-implement-a-sugary-drinks-tax-162434

Wenda accuses Jakarta’s military of ‘massacre’ after killing of 3 Papuans

The United Liberation Movement of West Papua has accused Indonesian “colonial forces” of a new massacre with the killing of three civilians, “adding to the hundreds of thousands of West Papuans killed during six decades of occupation”.

Interim president Benny Wenda of the ULMWP has also claimed that Jakarta has put the entire population of 4.4 million “at risk of being swiped out” by Indonesian security forces by being labelled “terrorist”.

In a statement, Wenda said a husband and wife, Patianus Kogoya, 45, and Paitena Murib, 43, had been killed at Nipuralome village, along with another Papuan man, Erialek Kogoya, 55.

“They were shot dead by joint security services on June 4 in Ilaga, Puncak regency. Three others, including a five year old child, were wounded during the massacre,” he said.

“Local churches have confirmed the incident, even as the colonial Indonesian police have spread hoaxes to hide their murders.”

Wenda said cold blooded murder was becoming the culture for the security forces.

“West Papua is the site of massacre on top of massacre, from Paniai to Nduga to Intan Jaya to Puncak. This is heart-breaking news following the killing of our religious leaders like Pastor Zanambani,” he said.

‘Count more of our dead’
“We now have to count more of our dead. How much longer will this continue?”

Wenda said Indonesia had labelled the OPM (Free Papua Moivement) “terrorist”.

“The OPM is all West Papuans who have hopes for freedom and self-determination, all organisations that fight for justice and liberation in West Papua,” he said.

“I am OPM, the ULMWP is OPM. If you label the OPM ‘terrorist’, you are labelling the entire population of West Papua ‘terrorist’.

“The Indonesian state is targeting all West Papuans for elimination – the evidence is there in Ilaga last week, with unarmed civilians being gunned down.

“How do they justify this killing? With the ‘terrorist’ label.”

Wenda claimed these “stigmatising labels” were part of Jakarta’s systematic plan to justify its presence in West Papua and the “deployment of 21,000 troops to our land”.

He said that the ULMWP continued its urgent call for Indonesia to allow the UN High Commissioner for Human Rights into West Papua.

“Intervention is needed now. What is happening in Palestine is happening in West Papua,” he said.

Wenda appealed to solidarity groups in the Pacific and internationally to speak up for “freedom and justice”.

Article by AsiaPacificReport.nz

Fiji frontline healthcare workers can’t stay home, says Dr Sahukhan

By Koroi Tadulala, FBC News multimedia journalist

Fiji’s Ministry of Health says it is aware of concerns about the high number of frontline healthcare workers testing positive.

However, Health Protection Head Dr Aalisha Sahukhan said these people played a critical role in the war against the virus.

The frontline healthcare workers cannot stay home because of the role they play, she said.

“If our frontline workers stayed home, there would be no response to this outbreak. And there would be nobody left to care for sick patients whether they have covid or not. They protect themselves as best as they can.”

Dr Sahukhan said some of the staff from the Incident Management Team (IMT) had been impacted on by the virus recently.

“This concern is understandable and I know what you’re thinking. How are they getting infected?

“Aren’t they following the advice that they are giving us? First of all, covid-19 is a highly transmissible and contagious virus. It spreads very easily in crowded spaces.”

Dr Aalisha Sahukhan said the frontline healthcare workers were swabbed twice a week because of the nature of the work they did.

She said most of them have not seen their families for weeks as they pushed on with their groundwork in testing and swabbing Fijians.

Health authorities reported 35 new cases of covid-19 yesterday for a total of 880 and four deaths since the virus first impacted on Fiji.

Republished with permission.

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Article by AsiaPacificReport.nz

Climate Commission report gives NZ dairy industry ‘free pass to pollute’, say critics

By Katie Todd, RNZ News Reporter

Critics have hammered the Climate Change Commission’s agriculture goals in New Zealand, saying it has missed the mark on methane targets.

In a final 419-page report handed to Parliament yesterday, the commission urged the government to get tough on the way New Zealanders live, move and work, through implementing 33 recommendations.

To help keep global warming below 1.5C it said there should be no more new or used petrol or diesel cars imported, made or assembled in New Zealand by 2035.

The commission asked for substantially more government investment in cheap, accessible public transport, cycle paths and walkways, and no more coal boilers “as soon as possible”, with at least 95 percent renewable electricity used by 2030.

Greenpeace head of campaigns Amanda Larsson said it was all a bit disappointing because the report missed a major weak spot.

“Despite thousands of submissions in favour of climate action, despite huge public mandate out there for climate action, the commission has failed to really take responsibility for the industry that is causing the most climate pollution in New Zealand – and that is the dairy industry,” she said.

“There’s been no real change in its recommendations and the dairy industry still gets basically a free pass to pollute.”

Mechanism to reward farmers
The commission wants the government to decide next year on a pricing mechanism for rewarding farmers who reduce emissions.

It suggests technologies including methane inhibitors – vaccines which can reduce the amount of carbon dioxide burped by cows into the atmosphere – could reduce the country’s biogenic methane emissions by more than 50 percent.

It also sets an overall biogenic methane reduction target of 10 percent by 2030 – which Dairy NZ called “incredibly challenging” and a “big ask” for farmers, saying New Zealand milk already had the lowest carbon footprint in the world.

“We do remain concerned agriculture may be asked to do the heavy lifting if we don’t see urgent action to reduce CO2 emissions. We are all in this together and we must have a fair and balanced plan that requires our communities to contribute equally,” its chief executive Dr Tim Mackle said.

Dairy NZ chief executive Tim Mackle
Dairy NZ chief executive Dr Tim Mackle … “We are all in this together and we must have a fair and balanced plan.” Image: RNZ/Victoria University of Wellington

However, Larsson said there could have been strict limits on stock numbers, among other measures.

“We need to cut synthetic fertiliser and we need to cut imported feed and we need to support farmers to transition to regenerative and organic ways of farming.”

Hard-line approach in other sectors
Oxfam New Zealand campaign lead Alex Johnston said the commission was already taking more of a hard-line approach for other sectors.

“The pathways for reducing emissions in agriculture are simply not consistent with keeping to 1.5 degrees,” he said.

“Even if we go as hard as we can on transport and other sectors, if we don’t directly regulate emissions from agriculture and step up our actions in that area, then we’re not going to be able to do our fair share to contribute to this global problem.”

Forest & Bird spokesperson Geoff Keey agreed that agriculture was still getting “a bit of an easy ride” and the measures should be stricter, but he believed there was another blind spot in the report.

He wanted kelp and shellfish beds re-established on coastlines, and measures to stop wetlands drying out, to ensure more carbon did not go into the atmosphere.

“One of the big things that comes out of the report is once we start looking beyond 2030 and 2040, we’re going to need to protect our carbon stores in forests, in the sea and in wetlands. Right now the rules are not strong enough to allow that to happen,” he said.

Someone who felt more optimistic about the report was Niwa chief scientist Dr Sam Dean, who called it “a breath of fresh air”.

Traction on policies
He said there was finally traction on a more “comprehensive” range of climate policies.

“Up ’till now we’ve based our response on the emissions trading scheme, which is incentivised plantation and forestry. Moving away from that to a broader range of policies that are going to actually reduce emissions, especially carbon dioxide, is especially important. It’s something we’ve not managed to do, to date. And it’s something we’re going to have to do really quickly,” he said.

Dean said the difficult part was not writing the report – it was up to the government to rise to the challenge.

He said his plea for the government was to embrace all the recommendations with urgency and he challenged all New Zealanders to show their support and willingness to make changes.

This article is republished under a community partnership agreement with RNZ.

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Article by AsiaPacificReport.nz

Nauru president defends Samoa contract decision for USP chief

Asia Pacific Report newsdesk

Nauru President Lionel Aingimea has rejected a Fiji minister’s claim that the decision of the University of the South Pacific to reappoint its vice-chancellor and base him in Apia, Samoa, instead of Suva is illegal.

“I don’t see how it can be illegal,” said President Aingimea, who is also the university’s chancellor, in defending the decision to relocate Professor Pal Ahluwalia to Samoa after he was deported by the Fiji government in February in widely condemned circumstances.

“I am also a lawyer and I’ve also read the USP charter and statutes and the [USP] Council has the authority in making appointments.

Professor Pal Ahluwalia
USP vice-chancellor Professor Pal Ahluwalia with students and staff … council has agreed on a new contract with location now in Apia, Samoa. Image: Linked-In

“There’s nothing in the statutes or the charter to suggest we have broken any rule by reappointing the vice-chancellor or issu[ing] him with a new contract.

“There is nothing illegal about it; council offered him a new contract and it can, as the employer.”

As chancellor of the 12-nation regional university, Aingimea said in statement issued by the Nauru government that the council had acted within the guidelines of the USP charter and statutes in response to a claim by Fiji’s Attorney-General Aiyaz Sayed-Khaiyum last week that USP had acted illegally.

On Tuesday, the university’s two staff unions and the students’ association also issued a joint declaration that USP had acted legally.

Offer of new contract
A sub-committee chaired by President Aingimea presented six recommendations to the USP Council which convened a special meeting on May 25 and June 2 and agreed to offer a new contract to Professor Ahluwalia as vice-chancellor and president (VCP) of the USP.

Students and staff were pleased with the recommendations and the outcome of the council deliberations in re-appointing the VC, said Aingimea.

“The council stands for what’s right and that’s what the students and staff want.”

President Aingimea agreed that it was Fiji’s decision when it came to terminating work visas. However, he added that the issue of contract termination lay with the council as the vice-chancellor’s employer.

“We [USP Council] looked at the USP statutes and charter and we have not broken any rule in offering a new contract to the VC.”

Since the sub-committee was established, President Aingimea said he had received a lot of correspondence from staff, students and the Fiji media inquiring about the status of the VC.

As chairman of the sub-committee, President Aingimea respected the process and considered it inappropriate to respond to those enquiries — until now, saying that any communication and developments arising from the sub-committee must first be reported to council.

Contract renewal precedence
He said there was precedence when former VC Professor Rajesh Chandra’s contract was renewed by the council without advertising the position.

President Aingimea also defended Samoa as an established USP hub — as Emalus campus in Vanuatu was. Relocating the VC to Samoa would not be a disadvantage in terms of the VC carrying out his work.

As a former lecturer at USP, said President Aingimea, the reports and issues facing the university were not new. He described them as “longstanding issues”.

“So maybe it’s about time the region spoke out,” Aingimea said.

“This is a regional university. It doesn’t belong to any one country.”

Fiji has the highest number of students attending USP and is thus the highest contributor to university grants with an annual contribution of $34.4 million.

It also benefits the most through income tax, rent, travel, transport, medical, and the purchase of goods and services by the staff and students that attend and are employed by the university.

Fiji not paid up
In reality, however, said the Nauru government statement, the Fiji government had not paid the full amount in recent years.

In 2019, it was short $7.8 million and $17.75 million in 2020. This year, a contribution has not been made by Fiji, which gets back nine times its contribution.

President Aingimea said all member countries of the USP had the right to an equal voice in the decisions and operations of the USP.

“USP belongs to all of us, not just one country.”

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Article by AsiaPacificReport.nz

Vanuatu judge stays Speaker’s vacation of PM plus 18 parliamentary seats

RNZ Pacific

Vanuatu Supreme Court judge Justice Oliver Saksak has granted a stay on the vacation of 19 seats in the country’s Parliament.

On Tuesday, the Speaker of Parliament, Gracia Shadrack, declared the seats of Prime Minister Bob Loughman and 18 of his MPs vacant because they had been absent from Parliament on three consecutive occasions in breach of standing rules.

The MPs were absent on the third occasion to avoid a vote of no confidence motion, but they had also been striving through the past week to remove Shadrack, after he appeared to side with the opposition.

Shadrack encouraged the MPs to seek a court ruling on his actions and now Justice Saksak has issued a stay on the actions of the Speaker, with a court hearing to be heard from 10am tomorrow.

Meanwhile, the Speaker has adjourned Parliament until Friday when debate on his actions, and the motions that are in play, can begin.

RNZ Pacific’s correspondent in Vanuatu said the shutout of the government MPs was all people were talking about in the kava bars.

He said everyone in Vanuatu knew that under normal practice, it was the opposition that would boycott parliamentary sessions.

This article is republished under a community partnership agreement with RNZ.

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If you don’t have a COVID vaccination certificate, could you be banned from restaurants, shops and theatres?

Source: The Conversation (Au and NZ) – By Maria O’Sullivan, Senior Lecturer, Faculty of Law, and Deputy Director, Castan Centre for Human Rights Law, Monash University

Vaccine passports are an increasingly likely proposition in Australia. Last week, national cabinet “welcomed” a new COVID-19 digital vaccination certificate, which will be made available through the Medicare app or myGov.

This week, government services minister Linda Reynolds confirmed Australians who have had two doses would be able to access a certificate. Australians are already able to see their immunisation history online. But the new certificate will only show COVID vaccination status, so it could easily be turned into a “passport”.

Countries all over the world are currently developing digital vaccination passports to facilitate international travel.

In Australia, we are also discussing whether they can be used to open up interstate movement (which will depend on the agreement of state and territory authorities).

However, there is also a legal question as to whether these vaccination certificates can be used for other purposes.

Could businesses ask to see the passport to prevent unvaccinated people from entering restaurants, shops, theatres and other venues? If so, what issues would this raise?

What are vaccine passports?

Vaccine passports are certificates that show the holder has been immunised against COVID-19. Currently they are being developed primarily for travel. For instance, the European Union is set to make available its COVID vaccination passport for all EU citizens and residents by July 1.

EU residents will get vaccination passports next month.
Vojtech Vlk/AP

The certificate is designed to allow freedom of movement within the EU by allowing holders to avoid internal travel restrictions, such as entry bans and quarantine obligations.

Every certificate will contain a unique QR code which will allow verification of its authenticity, the digital signature and the vaccination details (the name of the vaccine and manufacturer, number of doses administered and the date(s) of vaccination).

A passport to dine out?

In addition to travel, other countries have taken a further step and started using vaccination certificates for internal purposes, such as entry into restaurants and events.

For instance, Israel started a “green pass” system earlier this year, which allowed vaccinated people access to theatres, concert halls, indoor restaurants and bars.

People would show the “green pass” on an app to gain entry to places. The app could also display proof someone had recovered from COVID-19.

With most adults in Israel now vaccinated, the government retired the pass last week.

But before this, the pass raised privacy concerns. For instance, Orr Dunkelman, a Privacy Israel board member, argued the certificate revealed information that was not necessary for others to know, such as the date a person recovered from COVID or received the vaccine.

Legal considerations for Australia

The first legal point to note is that vaccinations (and certifications of vaccine status) are seen as facilitating the right to health. Widespread vaccination and the use of vaccination passports are viewed as necessary to protect the community from COVID.

Related to this is the argument that vaccination passports will permit greater freedom of movement — which is a recognised human right.




Read more:
A COVID ‘vaccine passport’ may further disadvantage refugees and asylum seekers


However, there are two main legal concerns with using a COVID certificate to regulate entry into events, restaurants and other businesses.

First, both governments and corporations need to abide by anti-discrimination laws. There will be a relatively small group of people who are unable to have the vaccination for medical reasons. A business that excludes such a person could risk breaching these laws.

The government must therefore consider how to reflect valid exemptions in the COVID certificate. One way to deal with some of the discrimination concerns would be to give unvaccinated individuals with a medical exemption an “unvaccinated with exemption”-type certificate.

What if you don’t want to get vaccinated?

The more difficult question is whether this would be lawful for those who simply do not want to get the vaccination. As I have argued previously,
there is no recognised right to conscientious objection to vaccinations under Australian law. Therefore, it may be lawful for businesses to refuse entry to such persons who do not have a COVID certificate.

More generally, however, it would not be lawful for businesses selling essential goods (such as Coles and Woolworths) to refuse entry to unvaccinated persons (whether or not they have a valid exemption). This is due to the fact this would deny persons access to basic food items.

Privacy and equity issues

The use of a digital certificate or app also raises privacy issues. This system will create a significant new store of data of potentially sensitive personal information. This is of particular concern if it is linked to other information on the myGov plaftorm or contains additional data to that of vaccination status.

Finally, government and businesses need to be aware of the equity issues surrounding both the vaccine rollout and any associated certification scheme. In my opinion, enforcement of vaccination passports could not occur before everyone in Australia has been given the opportunity to have the COVID vaccination.

The Conversation

Maria O’Sullivan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. If you don’t have a COVID vaccination certificate, could you be banned from restaurants, shops and theatres? – https://theconversation.com/if-you-dont-have-a-covid-vaccination-certificate-could-you-be-banned-from-restaurants-shops-and-theatres-162248

A quantum hack for microscopes can reveal the undiscovered details of life

Source: The Conversation (Au and NZ) – By Warwick Bowen, Professor of Quantum and Precision Technologies, The University of Queensland

Warwick Bowen, Author provided

You’ve probably seen images of scientists peering down a microscope, looking at objects invisible to the naked eye. Indeed, microscopes are indispensable to our understanding of life.

They are just as indispensable to biotechnology and medicine, for instance in our response to diseases such as COVID-19. However, the best light microscopes have hit a fundamental barrier – the bright laser light used to illuminate tiny objects can also destroy them.

In research published in Nature today, our team of Australian and German researchers has shown that quantum technologies offer a solution. We built a quantum microscope that can more gently probe biological samples, which allowed us to observe biological structures that would otherwise be impossible to see.

Creating a damage-evading microscope like ours is a long-awaited milestone on international quantum technology roadmaps. It represents a first step into an exciting new era for microscopy, and for sensing technologies more broadly.

The problem with laser microscopes

Microscopes have a long history. They are thought to have been first invented by the Dutch lens-maker Zacharias Janssen around the turn of the seventeenth century. He may have used them to counterfeit coins. This chequered beginning led to the discovery of bacteria, cells and basically all microbiology as we now understand it.

The more recent invention of lasers provided an intense new kind of light. This made a whole new approach to microscopy possible. Laser microscopes allow us to see biology with truly exquisite detail, 10,000 times smaller than the thickness of a human hair. They were awarded the 2014 Nobel Prize in Chemistry, and have transformed our understanding of cells and of molecules like DNA within them.

However, laser microscopes face a major problem. The very quality that makes them successful – their intensity – is also their Achilles’ heel. The best laser microscopes use light billions of times brighter than sunlight on Earth. As you might imagine, this could cause serious sunburn!

In a laser microscope, biological samples can become sick or perish in seconds. You can see this happening in real time in the movie of a fibroblast cell below, taken by our team member Michael Taylor.

A cell getting uncomfortable and then dying under a laser microscope.

Spooky action at a distance provide the solution

Our microscope evades this problem. It uses a property called quantum entanglement, which Albert Einstein described as “spooky action at a distance”.

Our microscope uses pairs of ‘quantum correlated’ photons to achieve clarity that would be impossible with regular light sources.
Aleksandr Kakinen

Entanglement is an unusual sort of correlation between particles, in our case between the photons that make up a laser beam. We use it to train the photons that leave the microscope to behave themselves, arriving at a detector in a very orderly fashion. This reduces noise.

Other microscopes need to increase the laser intensity to improve the clarity of images. By reducing noise, ours is able to improve the clarity without doing this. Alternatively, we can use a less intense laser to produce the same microscope performance.




Read more:
Experiment shows Einstein’s quantum ‘spooky action’ approaches the human scale


A key challenge was to produce quantum entanglement that was bright enough for a laser microscope. We did this by concentrating the photons into laser pulses that were only a few billionths of a second long. This produced entanglement that was 1,000 billion times brighter than has previously been used in imaging.

When used in a microscope, our entangled laser light provided 35% better image clarity than was otherwise possible without destroying the sample. We used the microscope to image the vibrations of molecules within a living cell. This allowed us to see detailed structure that would have been invisible using traditional approaches.

The improvement can be seen in the images below. These images, taken with our microscope, show molecular vibrations within a portion of a yeast cell. The left image uses quantum entanglement, while the right image uses conventional laser light. As I hope you agree, the quantum image is clearer, with regions where fats are stored within the cell (the dark blobs) and the cell wall (the semi-circular structure) both more visible.

Example of quantum enhancement possible with our microscope.
Warwick Bowen

Towards applications of quantum sensing technologies

Quantum technologies are expected to have revolutionary applications in computing, communications and sensing. Australia’s Commonwealth Scientific and Industrial Research Organisation (CSIRO) estimates they will create an A$86 billion dollar global industry by 2040.

Quantum entanglement underpins many of these applications. A key challenge for quantum technology researchers is to show that it offers absolute advantages over current methods.

Entanglement is already used by financial institutions and government agencies to communicate with guaranteed security. It is also at the heart of quantum computers, which Google showed in 2019 can perform calculations that would be impossible with current conventional computers.

Quantum sensors are the last piece of this puzzle. They are predicted to improve pretty much every aspect of how we see the world, from better navigation to better health care and medical diagnostics.

About a year ago quantum entanglement was installed in kilometre-scale gravitational wave observatories. This allows scientists to detect massive objects further away in space.

Our work shows that entanglement can provide an absolute sensing advantage at more normal size scales and in widespread technologies. This could have big ramifications – not only for microscopy, but also for many other applications such as global positioning, radar and navigation.




Read more:
The ‘second quantum revolution’ is almost here. We need to make sure it benefits the many, not the few


The Conversation

Warwick Bowen would like to acknowledge the continued support of the United States Air Force Office of Scientific Research and the ARC Centre of Excellence for Engineered Quantum Systems, without whom this research would not have been possible. He also receives funding from the Australian Research Council, Australian Defence, and the United States Army Research Office. He is a founder and director of the scientific instrumentation company Elemental Instruments.

ref. A quantum hack for microscopes can reveal the undiscovered details of life – https://theconversation.com/a-quantum-hack-for-microscopes-can-reveal-the-undiscovered-details-of-life-161182

The COVID-19 lab leak theory highlights a glaring lack of global biosecurity regulation

Source: The Conversation (Au and NZ) – By Alexander Gillespie, Professor of Law, University of Waikato

The revived debate over whether COVID-19 could be the result of an accidental release from the Wuhan Institute of Virology may never be adequately resolved. Either way, we risk not seeing the wood for the trees.

While the World Health Organization (WHO) reported in February such a leak was “extremely unlikely”, it later advised more work was needed to rule it out.

But the real problem is not what might have happened in China — it’s that there is no meaningful international legal oversight in the first place.

The United Nations’ Convention on Biological Diversity puts the onus on individual countries to regulate their own biotech industries. While there are protocols for the safe handling and transfer of living modified organisms, there are still no agreed international standards governing laboratory safety, monitoring and information sharing.

This is concerning, given the long history of disease breaches at both civilian and military research establishments.

Laboratory escapes have included smallpox (1966, 1972 and 1978), H1N1 “swine flu” (1977 but probably a 1950s-era sample), Venezuelan Equine Encephalitis (1995) and at least six outbreaks of SARS (with two distinct events at the same Beijing laboratory in 2004).

In 2014, it was thought up to 75 workers might have been exposed to anthrax after an accident at the US Centers for Disease Control and Prevention in Atlanta, raising real concerns about pathogen safety. The same year, five researchers died while working on West African Ebola in Sierra Leone.

Accidents will happen

Rapid advances in biotechnology and the decentralisation of research industries have only increased the potential risks. Without greater control, it’s feared a new or revived disease could be inadvertently released.

Already, researchers have accidentally created a lethal mouse-pox virus, intentionally developed a synthetic strain of the polio virus, resurrected the virus that caused the 1918 influenza, and recreated an infectious horse-pox virus by ordering DNA fragments online.




Read more:
Why politicians should be wary of publicly pursuing the Wuhan lab-leak investigation


The potential risk from hostile state or terrorist acts in this area is clear, which makes the lack of global oversight all the more alarming.

This is true for even the highest risk “biosafety level 4” laboratories, such as the one in Wuhan. Analysis suggests these facilities can be operated safely, but individual countries and regions such as Europe are setting their own standards. There is also a preparedness gap between wealthy and poor countries.

The risk of bioterrorism

Beyond the WHO’s guidelines, however, there is no universal law, regulation or international oversight mandating even basic requirements, such as external independent inspections. We don’t even know how many level 4 laboratories exist. Officially there are 54, but some probably remain undisclosed for national security reasons.

The exclusion of military establishments from independent oversight compounds the problem. An international convention prohibits the creation, stockpiling and use of bioweapons, but there are only soft commitments to compliance and monitoring. Attempts to create a binding verification protocol have so far failed.




Read more:
Biden’s new Wuhan lab leak investigation ramps up US-China blame game


The UN Security Council, which monitors this regime, has noted a disturbing trend of countries not participating in its voluntary mechanisms and a lack of effective controls.

In any case, many countries lack the capacity to adequately detect disease outbreaks. Those that do have the capacity are often unco-ordinated and ineffective.

The general failure of effective oversight makes the risk of bioterrorism higher than it should be.

Global agreement urgently needed

Whether or not the conclusive truth about Wuhan ever emerges, if the international community is serious about minimising the risk of biotech accidents it could look to the Convention on Nuclear Safety as a model.

This would mean a system for enforcing global standards, independent inspections and support for best scientific practice.




Read more:
Covid-19: why the lab leak theory must be formally investigated


It would need to cover any location or establishment where there is a significant risk from human activity that could intentionally, accidentally or recklessly cause an outbreak.

All countries would have to become more transparent to accept such a rules-based international order. And while it’s possible, even probable, that China needs to improve its own systems, it is certainly far from alone in that.

The Conversation

Alexander Gillespie does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. The COVID-19 lab leak theory highlights a glaring lack of global biosecurity regulation – https://theconversation.com/the-covid-19-lab-leak-theory-highlights-a-glaring-lack-of-global-biosecurity-regulation-162419

A history of blood clots is not usually any reason to avoid the AstraZeneca vaccine

Source: The Conversation (Au and NZ) – By Sant-Rayn Pasricha, Division Head, Population Health and Immunity, Walter and Eliza Hall Institute

Shutterstock

As haematologists, we look after many patients who have had blood clots in the past or take blood thinners. They often ask: “should I have the AstraZeneca vaccine?”

The answer is usually a definitive “yes”. The blood clots we’ve seen following the AstraZeneca vaccine are completely different to other types of blood clots, such as deep vein thrombosis or a pulmonary embolism, or the clots that cause heart attacks and strokes.

People with a history of these sorts of conditions don’t appear to be at any increased risk from the AstraZeneca vaccine.

In fact, people in this group could be at greater risk from COVID-19, so shouldn’t delay getting vaccinated.

First, how does blood form clots?

Blood flows through our body’s vessels as a liquid, carrying oxygen, nutrients, proteins and immune cells to every organ. But if we get injured or undergo surgery, our body needs to plug the wound to stem bleeding.

Our blood contains components that allow it to quickly transform from a fluid into a semi-solid clot in a few seconds.

At the first sign of damage, the smallest of the blood cells — the platelets — stick to the damaged vessel wall, and together with the damaged wall itself, attract a legion of clotting proteins, which amass on the damaged site and bind the wound.




Read more:
How rare are blood clots after the AstraZeneca vaccine? What should you look out for? And how are they treated?


Venous clots

Sometimes theses natural clotting and anti-clotting processes in the blood become unbalanced, putting a person at risk of developing blood clots in their veins. This can occur in people:

  • with cancer or an infection

  • who are pregnant

  • who are taking an oestrogen-containing contraceptive pill

  • who are immobilised during and after surgery or following major trauma

  • who have certain inherited conditions.

In all of these cases, an abnormal blood clot can develop in the deep veins of the thigh and groin (deep vein thrombosis), or the lung (pulmonary embolism).

Very rarely, blood clots occur in other places — for example, the veins of the abdomen or the brain.

An illustration of a blood clot.
Our blood needs to clot to a degree.
Shutterstock

Arterial clots

Arteries supplying blood to the heart, brain and lower limbs can become narrowed, usually due to risk factors including smoking, diabetes, and high blood pressure and cholesterol.

A clot forming in these sites can obstruct blood flow, causing, for example, a heart attack or stroke.

What is TTS?

The AstraZeneca vaccine is associated with a rare condition called thrombosis with thrombocytopenia syndrome, or TTS. Cases of the condition have also been reported following the Johnson & Johnson COVID vaccine, though this one isn’t available in Australia.

We now know a lot more about this condition than we did a few months ago.

TTS is caused by an abnormal immune response, resulting in the development of an antibody directed at the platelets (blood cells which prevent bleeding). This causes the platelets to become hyperactive, which triggers blood clots in the body, including in places we don’t normally see clots, like in the brain or the abdomen.

This process also consumes platelets, which results in a low platelet count. In the name “thrombosis” refers to clots, and “thrombocytopenia” to low platelet count.




Read more:
What is thrombocytopenia, the rare blood condition possibly linked to the AstraZeneca vaccine?


The Australian Technical Advisory Group on Immunisation (ATAGI) recently estimated the risk of TTS in Australia at around 1.6 in 100,000 doses of the AstraZeneca vaccine administered in people 50 and older, although this data may change as more people are vaccinated.

Fortunately, diagnosis and treatment for TTS has progressed rapidly. Doctors now know the symptoms to look out for, and haematologists have identified treatments for the condition. These include intravenous immunoglobulin (a concentrate of antibodies from healthy donors) and blood thinners.

Outcomes for people with TTS have improved significantly worldwide since the condition was first recognised earlier in the year. In Australia, most patients with TTS have recovered or are recovering.

Don’t delay getting the vaccine

There’s no evidence people who have previously experienced blood clots, have an inherited risk of blood clots, or who take blood thinners or related medications, have any increased risk of TTS.

As an immune-driven disease that causes platelet over-activity, the mechanism for TTS is completely different from other types of blood clots.

In this light, ATAGI recently advised the AstraZeneca vaccine is safe for these people.

As a precaution, Australian guidelines recommend certain people should avoid the AstraZeneca vaccine and have the Pfizer jab instead. These include people:




Read more:
People with coronavirus are at risk of blood clots and strokes. Here’s what we know so far


It’s crucial to remember that people with risk factors for heart attacks and strokes, including diabetes and high blood pressure, are at increased risk of developing severe COVID-19 if they are infected. Further, COVID itself makes the blood more “sticky” and significantly increases the risk of blood clots.

So we advise our patients: even if you’ve had deep vein thrombosis, a pulmonary embolism, a heart attack or a stroke previously, you’re not at increased risk of TTS from vaccination. You should get vaccinated as soon as you’re eligible.

The Conversation

Sant-Rayn Pasricha receives funding from the National Health and Medical Research Council Australia, and the Bill and Melinda Gates Foundation.

Paul Monagle receives funding from NHMRC, NBA. He is in discussion with AstraZeneca to try and identify the cause of TTS, but has received no funding/consulting fees or honorarium from any company.

ref. A history of blood clots is not usually any reason to avoid the AstraZeneca vaccine – https://theconversation.com/a-history-of-blood-clots-is-not-usually-any-reason-to-avoid-the-astrazeneca-vaccine-161889

Check your mirrors: 3 things rooftop solar can teach us about Australia’s electric car rollout

Source: The Conversation (Au and NZ) – By Bjorn Sturmberg, Research Leader, Battery Storage & Grid Integration Program, Australian National University

Shutterstock

Governments and car manufacturers are investing hundreds of billions of dollars on electric vehicles. But while the electric transport revolution is inevitable, the final destination remains unknown.

The electric vehicle transition is about more than just doing away with vehicles powered by fossil fuels. We must also ensure quality technology and infrastructure, anticipate the future and avoid unwanted outcomes, such as entrenching disadvantage.

In Australia, the electric vehicle rollout has been slow, and federal action limited. But some state governments are working to electrify bus fleets, roll out public charging networks and trial smart vehicle charging in homes.

Australia’s world-leading rollout of rooftop solar power systems offers a guide to help navigate the transition. We’ve identified three key lessons on what’s gone well, and in hindsight, what could have been done differently.

solar panels on roofs
Australia’s rooftop solar boom offers insights into the electric vehicle revolution.
Shutterstock

1. Price isn’t everything

Solar systems and electric vehicles are both substantial financial investments. But research into rooftop solar has shown financial considerations are just one factor that guides purchasing decisions. Novelty, concerns about climate change and a desire for self-sufficiency are also significant – and electric vehicle research is producing similar findings.

When considering the electric vehicle rollout, understanding these deeper motivators may help avoid a race to the bottom on price.

About one in four Australian homes has rooftop solar, with almost three million systems installed. Solar companies have often sought to highlight the low price of rooftop systems over other considerations. This has created consumer demand for low-priced, lower-quality products – and led to potentially hundreds of thousands of substandard installations across Australia.




Read more:
On the road again: here’s how the states can accelerate Australia’s sputtering electric vehicle transition


So what are the lessons here for the electric vehicle rollout? First, when planning public infrastructure where electric vehicles can be charged, construction costs should not be the only consideration. Factors such as night-time safety and disability access should be prioritised. Shortcuts today will reinforce barriers for women and people with disabilities and create complex problems down the track.

Like rooftop solar, the point of sale of electric vehicles offers a unique opportunity to teach customers about the technology. Companies, however, can only afford to invest in customer education if they aren’t too stressed about margins.

“Smart” charging is one measure being explored to ensure the electricity network can handle future growth in electric vehicle uptake. Smart chargers can be remotely monitored and controlled to minimise their impact on the grid.

The point of sale is a pivotal moment to tell new owners of electric vehicles that their charging may at times be managed in this way.

EVs on charge
Electric vehicle charging infrastructure should be safe and accessible.
Shutterstock

2. Plan ahead

The uptake of rooftop solar in Australia has been a raging success. In fact, rooftop solar is now the largest generator in the national power system.

This raises issues, such as how rooftop solar systems will respond to a major disturbance, such as the failure of a transmission line. A large amount of solar power feeding into the grid can also challenge electricity network infrastructure.

In response, electricity networks have implemented changes such as limiting solar exports and therefore, returns to solar system owners, and charging fees for exporting solar.

Such retrospective changes have been unpopular with solar owners. So to maintain reliable electricity supplies, and avoid angering consumers, it’s vital to plan where and when electric vehicles are charged.

If every vehicle in Australia was electric, this would add about a quarter to national power demand. The rise in demand would be greatest near bus and logistics depots and ultra-fast highway chargers.




Read more:
Owners of electric vehicles to be paid to plug into the grid to help avoid blackouts


Timing is key to maximising the use of a network connection without overloading it. For example, if everyone charged their vehicle in the evening after they get home from work, as this would put further pressure on electricity supplies at this peak time.

Governments and electricity providers should encourage electric vehicle charging during the day, when demand is lower. This might mean, for example, providing vehicle charging facilities at workplaces and in public areas.

Until Australia’s power grid transitions to 100% renewables, the use of solar energy should be strongly encouraged. This would ensure the vehicles were charged from a clean, cheap energy source and would help manage the challenges of abundant solar.

The question of road user charges for electric vehicles drivers is another example where it’s best to avoid retrospective changes. Such charges are necessary in the long run and best introduced from the outset.

woman's arm holds EV charger on car
Vehicle charging during the day, when power demand is lowest, should be encouraged.
Shutterstock

3. Coordination is key

Electric vehicle policy spans many government portfolios: transport, infrastructure, energy, planning, environment and climate change. Nationally, and from state to state, different ministers are in charge.

This makes coordination difficult, and creates the risk of policies undermining each other. For example, one policy might encourage the charging of electric vehicles from rooftop solar, to reduce carbon emissions. But because solar energy is so cheap, this might encourage more private vehicle use, which worsens road congestion.

So policies to encourage electric vehicle uptake should not come at the cost of creating more attractive and efficient public transport networks.

And new technologies can entrench societal disadvantage. For example, the rooftop solar rollout often excluded people who could not afford to buy the systems. Without policies to address this, the electric vehicle transition could lead to similar outcomes.

traffic queues in Sydney
Encouraging electric vehicle use could worsen road congestion, if not well managed.
Shutterstock

Lessons in the rear-view mirror

As Australia’s experience with rooftop solar has shown, successful technology transitions must be carefully planned and attentively steered.

In the case of electric vehicles, this will ensure the benefits to owners, society and the environment are fully realised. It will also ensure a smooth-as-possible transition, the gains from which all Australians can share.




Read more:
The US jumps on board the electric vehicle revolution, leaving Australia in the dust


The Conversation

Bjorn Sturmberg has received funding from the Australian Renewable Energy Agency for electric vehicle projects.

Kathryn Lucas-Healey has received funding from the Australian Renewable Energy Agency for electric vehicle projects, and is on unpaid leave from working at Chargefox.

Laura Jones has received funding from the Australian Renewable Energy Agency for electric vehicle projects.

Mejbaul Haque has received funding from the Australian Renewable Energy Agency for electric vehicle projects.

ref. Check your mirrors: 3 things rooftop solar can teach us about Australia’s electric car rollout – https://theconversation.com/check-your-mirrors-3-things-rooftop-solar-can-teach-us-about-australias-electric-car-rollout-162085

4 reasons schools should let students wear sports uniforms every day

Source: The Conversation (Au and NZ) – By Matthew Mclaughlin, PhD Candidate, School of Medicine and Public Health, University of Newcastle

Shutterstock

Many students across Australia wear traditional school uniforms. These consist of button-up shirts, tailored trousers, pleated skirts or tunics, and black leather shoes.

Girl wearing traditional uniform, and same girl wearing sports uniform.
Traditional school uniform (left) and sports uniform (right) can both include the school logo.
Dr Steven Fleming, Author provided

This is despite the fact most students, teachers and parents support a move away from traditional uniforms to ones more comfortable for students and more supportive of a range of activities they do at school.

Schools across Australia set their own uniform policy, informed by their jurisdiction’s education authority. Here are four reasons schools should consider offering students the option to wear sports-like uniforms every day, starting with the savings for parents.

1. Traditional uniforms are expensive

The average cost in Victoria for a primary-school student uniform appropriate for summer and winter, as well the sports uniform, is around A$330 on average. For secondary schools this increases to around an average of $526 per student. Catholic and independent school uniforms are consistently more expensive than ones in government schools.

The biggest saving that comes from shifting to an everyday policy of sports uniforms is that parents don’t need to buy multiple uniforms. If parents only need to buy a sports uniform, this could save around $167 for primary-aged and $363 for secondary-aged students (based on Victorian figures).

Sports uniforms are cheaper than traditional uniforms. Most sports uniforms consist of a tracksuit, polo shirt with school logo, sport shorts and trainers – at a total average cost of $163. Increasing mass-production of a sports uniform may reduce this cost even further.


Matthew Mclaughlin, Author provided

2. Teachers, students and parents prefer sports uniforms

In a positive step, all government schools across Australia must now offer a shorts or trouser option to both boys and girls. Most schools choose to offer tailored shorts or trousers.




Read more:
School uniforms: what Australian schools can do to promote acceptance of gender diversity


Students don’t like wearing traditional uniforms. Studies show 62% of primary school students and 72% of secondary school students would prefer to wear a sports uniform every day.

Overall, four in five parents and six in ten teachers support a change in uniform policy allowing students to wear sports uniforms every day.


Matthew Mclaughlin, Author provided

3. Sports uniforms support physical activity

Most students think they would be more active if they could wear their sports uniform every day. Older students, who are generally less active, more strongly agree they’d be more active wearing sports uniforms every day.

Nine in ten parents agree school uniforms should support physical activity.

Most Australians recognise physical activity is good for physical and mental health. Beyond health, active students do better in class, having better concentration, attention and classroom behaviours, which can lead to improved academic performance.

Giving students the choice to wear sports uniforms every day can help them be active.
Photo Credit: Dr Steven Fleming

Research suggests by changing from a traditional uniform to a sports uniform, primary-aged students can improve their physical activity. Changing to sports uniforms may be even more important for Australian girls, who are typically less active than boys.

But uniform changes are just one ingredient to increase young people’s physical activity. Combining factors such as the option to wear sports uniforms daily with classroom energisers, such as short active breaks from seated teaching, safe active travel routes to school (such as bike lanes) and subsidised cost of sport increases students’ physical activity.




Read more:
Short exercise breaks during class improve concentration for senior students


The sports uniforms make it easier for students to engage in these other types of activities on a daily basis.


Matthew Mclaughlin, Author provided

4. Traditional uniforms are uncomfortable

Students in traditional uniform and sports uniform.
Students could still wear the traditional uniform if they choose to.
Dr Steven Fleming, Author provided

“Uniforms hold me back from running”, was one of a number of reasons given by South Australian secondary school students to not being active at recess.

Unlike schools in other countries, we’ve heard some Australian primary schools do not have changing facilities to allow students to switch between active wear and traditional uniforms at recess.

Workplace dress policies are almost always appropriate for the type of work required by employees. For example, tradies wear reflective active wear. So why not in schools? In a country with a climate like Australia’s, we must ask if traditional school uniforms are fit for purpose.

Challenges and next steps

Only one-third of school principals support swapping to sports uniforms every day. Among the two-thirds who don’t support the change are those who they say sports uniforms are inappropriate for formal occasions. Half also say there is no evidence to support making a change.




Read more:
Should school uniforms be compulsory? We asked five experts


We strongly encourage uniform suppliers to work with school departments to design sports uniforms that encourage physical activity, and that are also smart and appropriate for formal school occasions.

As a parent or student, you can ask your school to consider offering the option to wear a daily sports uniform.

The Conversation

Matthew ‘Tepi’ Mclaughlin is affiliated with the International Society for Physical Activity and Health, the Australasian Society for Physical Activity and Newcastle Cycleways Movement.

Luke Wolfenden receives funding from NHMRC, NIB Foundation and The National Heart Foundation.

Nicole Nathan receives funding from the NHMRC Medical Research Future Fund.

Nicole McCarthy does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. 4 reasons schools should let students wear sports uniforms every day – https://theconversation.com/4-reasons-schools-should-let-students-wear-sports-uniforms-every-day-161653

People’s odds of loneliness could fall by up to half if cities hit 30% green space targets

Source: The Conversation (Au and NZ) – By Thomas Astell-Burt, Professor of Population Health and Environmental Data Science, NHMRC Boosting Dementia Research Leadership Fellow, University of Wollongong

Photo: Thomas Astell-Burt , Author provided

One in four Australians feel lonely on three or more days a week. Our longitudinal study, just published in the International Journal of Epidemiology, finds adults in neighbourhoods where at least 30% of nearby land was parks, reserves and woodlands had 26% lower odds of becoming lonely compared to their peers in areas with less than 10% green space. For people living on their own, the associations were even greater – in areas with 30% or more green space the odds of becoming lonely halved.

Chart showing decreasing odds of becoming lonely with increasing green space

Chart: The Conversation. Data: Astell-Burt et al 2021, CC BY

This is good news for cities around the world – including Barcelona, Canberra, Seattle and Vancouver – that have set targets of 30% green cover. It’s even better news for the City of Sydney and the City of Melbourne, which have targets of 40% green cover by 2050 and 2040 respectively.

Our study used data from the HILDA Survey on 6,766 adults in cities across Australia who were not lonely in 2013. We assessed association between urban green space availability within 1.6km of home (a commonly used “walkable” distance in public health and urban planning) at the start and the cumulative incidence of loneliness reported four years later, which was about 12% overall. We took into account competing explanations for loneliness, such as differences in age, income, employment and disability.

We focused on publicly accessible green space categorised as parkland by the Australian Bureau of Statistics. This green space data focuses on discrete green spaces where gatherings and chance encounters with neighbours might occur. This meant the analysis excluded private gardens, which offer alternative spaces where people might gather but are not always available (e.g. for people living in apartments).




Read more:
Lonely in lockdown? You’re not alone. 1 in 2 Australians feel more lonely since coronavirus


Benefits are even stronger for people living alone

Loneliness can affect anyone – it’s the state of feeling alone, not simply being alone. You can feel perfectly content and connected while in solitude. You can also feel lonely in a crowded room.

That said, our study did find the odds of becoming lonely doubled among adults living alone compared with those in a couple. Lone-person households have become more common in many countries. One in four Australian homes were lone-person households in the 2016 Census.

It is good news, then, that our study also found the odds of becoming lonely went down 52% among adults living alone in areas with more than 30% green space compared with those in areas with less than 10%. In other words, meeting urban greening targets could be especially important for the large numbers of people who live alone.

Chart showing decreases in odds of loneliness among adults living alone compared to areas with less than 10% green space

Chart: The Conversation. Data: Astell-Burt et al 2021, CC BY



Read more:
‘I really have thought this can’t go on’: loneliness looms for rising numbers of older private renters


Why reducing loneliness matters

Reducing loneliness has many potential impacts on health. Increasing evidence links feeling lonely with increased risks of depression, heart disease, inflammation, dementia and death.

Research indicates there is no one-size-fits-all treatment for loneliness. Some have called for a “precision health” approach using machine learning of biomarker data to afford new understandings of loneliness.

However, we need to be careful not to “medicalise’” loneliness, as if it were a disease that could be simply treated with medication.

Better evidence is needed to develop effective and scalable public policies focused on prevention. Some of our best options might actually come from outside the health sector.




Read more:
Designing cities to counter loneliness? Let’s explore the possibilities


Does more green space equal more social contact?

International evidence affirms the importance of protecting nature for supporting population health and for minimising climate change. Evidence in Australia indicates urban greening – and urban reforestation in particular – could also help to reduce risks of psychological distress, lack of sleep, cardiometabolic diseases, subjective memory complaints and maybe even dementia. Reducing loneliness might be an important way in which contact with green space produces these potential benefits.

A possible mechanism to explain the link between green space and loneliness is the sharing of familiar natural settings that help to enhance mood and interrupt rumination. This is thought to provide collective relief from social anxieties and enable people of all ages to play and connect with each other in meaningful, life-affirming ways.

These opportunities can be much rarer in less restorative environments, such as parts of cities with few trees and sparsely vegetated areas. Our research indicates that this is more often the case in socioeconomically disadvantaged communities in Australian cities. Urban greening strategies must address this disparity to help reduce population health inequities.




Read more:
Spending time in nature has always been important, but now it’s an essential part of coping with the pandemic


Green spaces provide natural settings where everyone can play and connect.
Photo: Thomas Astell-Burt

Anecdotal and survey evidence in Australia and the UK indicates how important our local green spaces are for connecting and coping with COVID-19 lockdowns. Despite this, evidence actually remains limited on the extent to which green space may reduce loneliness and how.

Another possible mechanism is that some people may prefer to “lean on green”. This refers to seeking contact with nature, in the absence of other people, for what many feel is more dependable, non-judgmental support.

However, a surprising finding from our study was that more green space did not provide relief from loneliness among the 1,282 adults in our sample who were lonely in 2013. We hypothesise, but were unable to test, that this was due to decreased visits to green space. Urban greening might help to reduce the odds of becoming lonely, but those who are already lonely might need more support.

Woman sits alone on a bench next to lake and trees in a park
Some people may seek solitude in nature for non-judgmental support.
Josephine Baran/Unsplash



Read more:
Green prescriptions: should your doctor send you for a walk in the park?


Should we be ‘prescribing’ nature?

This support may come in the form of providing regular social activities in green space, such as nature therapy walks. In some cases this might even take the form of a “nature prescription” from a general practitioner. This is a form of “social prescription”, which has recently been discussed by the Royal Australian College of General Practitioners and is being tested in the UK’s National Health Service.

Approaches like these hold great promise for helping to reduce loneliness and inequities in well-being, if they enable regular contact with nature in safe, positive and sustained ways for people who didn’t have this before.

Better research is needed to fully understand what nature prescriptions are acceptable. Economic, cultural and climatic differences might matter greatly.

We also need to know what nature prescriptions are cost-effective and sustainable at scale, in comparison to alternative strategies for reducing loneliness. Co-benefits of nature contact should also be factored in, such as potential improvements in mental health, health-related behaviours like sleep, and nurturing of pro-social and pro-environmental behaviour such as recycling.

Regular contact with nature has many benefits for health and well-being.

Investment in randomised controlled trials is needed to ensure programs are based on the best possible evidence of what works, where, when and for whom, to ensure everyone reaps the rewards of urban greening.


This article is based on a study led by the authors, who wish to acknowledge their co-authors, Terry Hartig, Simon Eckermann, Mark Nieuwenhuijsen, Anne McMunn and Howard Frumkin.

The Conversation

Thomas Astell-Burt is employed by the University of Wollongong and receives funding from the National Health and Medical Research Council and Hort Innovation Ltd.

Xiaoqi Feng is employed by the University of New South Wales and receives funding from the National Health and Medical Research Council and Hort Innovation Ltd.

ref. People’s odds of loneliness could fall by up to half if cities hit 30% green space targets – https://theconversation.com/peoples-odds-of-loneliness-could-fall-by-up-to-half-if-cities-hit-30-green-space-targets-161989

Moved by words: how poetry helps us express our feelings

Source: The Conversation (Au and NZ) – By Maria Takolander, Associate Professor in Creative Writing and Literary Studies, Deakin University

Patrick Semansky/AAP

Poetry has made something of a comeback in popular culture, thanks to America’s Amanda Gorman, who read her performance poems at a presidential inauguration and this year’s Super Bowl. Gorman has been described as bringing poetry to the masses.

However, when it comes to the mainstream, poetry has long been hiding in plain sight. Gorman’s spoken-word performances, which have been compared to hip hop, drew attention to poetry in music lyrics. But poetry is also visible in movies and on TV.

These media representations are interesting because they show how poetry is popularly understood in connection with feelings. And that popular wisdom chimes with findings in cognitive neuroscience about how language and, by extension, poetry work.




Read more:
Ode to the poem: why memorising poetry still matters for human connection


Aside from films or TV series about poets, such as Dickinson or Paterson, poetry makes a cameo in some of our most iconic films, where it is said to represent or intensify a range of emotions. These include love (Before Sunrise), mad ambition (Citizen Kane), nostalgic patriotism (Skyfall), pride (Invictus), nihilism (Apocalypse Now) and trauma (The Piano).

Poetry, representative of emotion, is also frequently used to symbolise humanity. This is particularly apparent in films about clones.

In the Tom Cruise blockbuster Oblivion, when the clone Jack Harper recites a poem from Thomas Babington Macaulay’s Lays of Ancient Rome this reinforces his legitimacy. In Blade Runner, Rutger Hauer’s Roy Batty misquotes William Blake:

Fiery the angels fell; deep thunder rolled around their shores; burning with the fires of Orc.

What emerges from poetry’s onscreen appearances, then, is a popular understanding of it as an expression of human feeling and evidence of genuine humanity.

Cognitive neuroscience

This intuitive understanding of poetry resonates with findings in cognitive neuroscience. Leaving behind theories of the brain that suggest it operates like a computer and theories of language that focus on “mental grammar”, many scientists now acknowledge the body and emotion as the foundations of both cognition and speech.

Of particular interest is the role of mirror neurons. These brain cells fire when an action is observed or performed, and they tell us a lot about how we understand the actions of others. They suggest understanding comes from a mirroring or imitation that takes place in the brain but is acted out or felt in the body.

An example is the contagious effect of a smile. When we observe someone smiling, we mirror that action to understand it.

Something similar happens when understanding language. Words contagiously move us. As neuroscientist Christian Keysers explains in The Empathic Brain, if you hear or read the word “lick”, the part of your brain that moves your mouth is activated to aid understanding. The same happens if you hear or read the word “kick”. As a result, we feel the meaning of these words in our bodies.

What about producing words? Speech is fundamentally a motor activity, which evolved from gesture. We are moved to speak, and we literally move — our lips, our tongue, our lungs, our stomach muscles, and often even our hands — to express ourselves.

As infants, we begin learning language in interaction with a caregiver, imitating the shapes of their mouth, and waving our arms and legs in excitement and frustration at the repetitive noises they make, until eventually we are able to imitate their sounds. Those sounds are accompanied by feelings, related most strongly to a desire to communicate beyond the boundaries of ourselves.

Of course, language develops into a more abstract system for communication. It can often remain a struggle, however, to give expression to feelings that are powerfully felt in the body, such as loneliness or grief or trauma. As John Hannah’s character says in Four Weddings and a Funeral, when trying to articulate his feelings about his dead partner, “Unfortunately there I run out of words”.




Read more:
On poetry and pain


Rhymes and rhythms

This is where poetry comes in, making use of the rhymes and rhythms that have helped us find speech from infancy, calling attention to the auditory qualities of language to convey meaning through feeling.

If we can’t do it ourselves, we quote someone else’s words, instinctively and ritualistically associating poetry with the expression of emotion.

This link to emotion, as well as child-like speech, undoubtedly goes some way to explaining another popular idea about poetry: that it signals “madness”. Biopics of poets feed this stereotype by overwhelmingly choosing poets with mental illnesses as their subjects — for instance, Sylvia and Pandaemonium, portraits of Sylvia Plath and Samuel Taylor Coleridge respectively.

However, cognitive neuroscience — and popular wisdom — suggest poetry actually exemplifies an important truth about language and human nature.

While poetry is regularly denounced for “not making sense”, our cognition and our language do not arise according to purely rational principles.

We are bodies wrought by feeling. Robin Williams’ character simplifies this truth in Dead Poets Society:

We read and write poetry because we are members of the human race. And the human race is filled with passion.

The Conversation

Maria Takolander does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Moved by words: how poetry helps us express our feelings – https://theconversation.com/moved-by-words-how-poetry-helps-us-express-our-feelings-161892

Samoa’s caretaker PM Tuila’epa sued for contempt of court

Asia Pacific Report newsdesk

In the latest twist in Samoa’s political rollercoaster, the FAST party has accused the rival HRPP leader of contempt of court, reports Pacific Media Network News.

Tuila’epa Dr Sa’ilele Malielegaoi has been accused of ignoring a Supreme Court ruling to convene Parliament, when FAST should have been sworn in as government.

Also accused alongside Tuila’epa is the Speaker of Parliament, the Clerk of the Legislative Assembly and the Attorney-General.

The motion was filed by Prime Minister-elect Fiame Naomi Mata’afa, leader of the FAST party, who has also accused Tuila’epa of undermining the judiciary through disparaging comments.


Fiame Naomi Mata’afa speaking on 531pi’s Pacific Days. Video: PMN News

Speaking on 531pi’s Pacific Days, Fiame claimed her opposite number was still refusing to accept his defeat in the April 9 general election.

Negotiations between Fiame Naomi Mata’afa and Tuilaepa Sailele Malielegaoi broke down earlier this week after they disagreed on a transition to a new government

Fiame claims there was nothing out of the ordinary regarding her request.

Transition to new government
“We were looking for a discussion to transition to a new government and then moving out.

“It’s not as though he [Tuila’epa] should be surprised. I think the man is in serious denial, as though it’s very unusual for a party that has won the election to say, ‘Listen mate, these are the results and you should be moving out and let’s have a discussion about that’.”

Fiame doubts there will be further negotiations given the stance taken by herself and her opposite, Tuila’epa.

“Well, you never say no to a negotiation if there’s some rational outcome to be gained from it, but from the positions that we’ve taken and especially the interpretations of the appeal court’s decision, I don’t see it.”

Fiame told Pacific Days that she found it an irony about what was being discussed between the two political party leaders.

“This whole impasse is centered around representation for women, so as a woman, I’m quite fascinated,” she said.

“I’m always pleased if there’s an increase of women in Parliament, but people need to understand that this is a particular provision within the law and there are issues around it.”

Prepared for court rulings
The FAST party leader said she was prepared to go through the formal process of the court ruling on election petitions in order to come to a resolution.

“He’s [Tuila’epa] wanting to delay the process of government, of Parliament meeting and for us to move in and he was saying to us, it was in our interest to cut short this process and do what he was offering of 26 members each going into the House,” Fiame says.

“So I said to him, ‘Listen, however long it takes, you can be sure that we will be pursuing that and through the law’.”

When asked whether the FAST party would be willing to go through a second election, Fiame replied: “Why would we? We won the election. We’re not silly.”

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Article by AsiaPacificReport.nz

View from The Hill: the Morrison government has escape hatch in Tamil family case – if it wants to use it

Source: The Conversation (Au and NZ) – By Michelle Grattan, Professorial Fellow, University of Canberra

Foreign Minister Marise Payne said on Tuesday the government was considering two overseas resettlement options for the Biloela Tamil family, whose daughter Tharunicaa is in a Perth hospital after being medevaced from Christmas Island.

These were sending the family to New Zealand or to the United States.

It’s now said Payne was confused about where things stood. Nor had earlier comments that day by the Home Affairs Minister Karen Andrews been precise. In fact, the situation is clear as mud.

The family, whom the government wants to deport, has been held on Christmas Island since 2019 while a legal battle over the handling of the visa application of Tharunicaa drags on. The parents have been found not to be refugees, but their two children were born in Australia.

It emerged on Wednesday that Immigration Minister Alex Hawke is currently considering a court requirement to look at the question of lifting the statutory bar preventing the family from applying for another sort of visa.

Such requirements are not unusual but it could give the government an escape hatch – if it wants one. Hawke has been a hardliner on borders, but it’s being noted he’s also the father of four children under six.

If Hawke lifted the bar, the family would presumably get a visa allowing them to return to Biloela.

If he doesn’t remove it, and Tharunicaa later won legal protection, the government could pursue resettlement in a third country.

But for it to try to dispatch the Murugappan family offshore, even to a nearby and welcoming place like New Zealand, would be an outrageous example of saving “face” at virtually any cost. It has already wasted millions of dollars of taxpayers’ money on incarcerating this family for years, just because it can, not because the national interest requires it.

Obviously if the family were relocated to a third country, it would be infinitely better off than it is now.

But a government decision to take this torturous route rather than the simple one would be bizarre and frankly appalling. As has been the Murugappans’ detention for this long.




Read more:
As a young child is evacuated from detention, could this see the Biloela Tamil family go free?


The argument that third country resettlement is necessary in this case for deterrence purposes, as part of protecting the border, is absurd.

The people smugglers are not about to snap back into action, assaulting our borders (that are proving impenetrable for many Australian citizens). Anyway, in the unlikely event some people smugglers somewhere were energised, we can be confident the navy and Australian Border Force would be up to the challenge of dealing with the situation.

If the government took the logical course – to draw a line under the issue, and make an early decision on humanitarian grounds to send the family back to Biloela – what would be the consequence?

Yes, there would be a couple of days of “back down” stories. Not the end of the world for a government receiving extensive criticism over the more immediate issue of the vaccine rollout. Maybe some in the Coalition’s base mightn’t be happy but it’s hard to see them changing their vote.

There would be a relieved family, with the pause button on their lives released, and a happy local community.

And we could say that the values Australia is supposed to stand for had – at last, ever so belatedly – come to the fore.

Morrison and his government like to talk a lot about values. But it’s action that matters. One depressing aspect of this affair is the negative message it sends about Australia, which we want to be seen as a compassionate society committed to upholding human rights. And then there’s the message about the Liberals as a party.

Once, within memory, the parliamentary Liberal party had a strong, vocal and courageous band of small-“l” liberals willing to speak up for the decent treatment of people without protections, notably (but not exclusively) asylum seekers.

Ask John Howard, for whom the likes of Petro Georgiou and Judith Troeth, among a number of others, were sharp thorns in his side.

Where are the small-“l” liberals now? More or less an endangered species. Those that exist in the government’s most senior ranks – Payne would probably count herself as one – are rather like people who used to actively practise their religion but now have become nominal believers.

Payne, for example, was reluctant about receiving public praise for an initiative on foreign aid. She feared the “base” being upset.

It is possible cabinet ministers like Payne and Senate leader Simon Birmingham, also regularly named as a leading moderate, speak up in the government’s inner sanctum. If so, they make sure the door is not just closed but locked as well.




Read more:
It’s time to give visas to the Biloela Tamil family and other asylum seekers stuck in the system


When Morrison meets US President Joe Biden during the G7 summit, he could inquire how the president is progressing with his effort to reunite families who (in the words of the US administration) “were unjustly separated at the United States-Mexico border under the prior administration”.

The process is slow and difficult. A report released this week indicated more than 2,000 children were waiting for reunions, and only a handful had been reunited so far.

It is a huge effort, with all sorts of policy ramifications and obstacles. Yet our government fiddle-faddles over the fate of a single family when, objectively, there are no complications.

The Conversation

Michelle Grattan does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. View from The Hill: the Morrison government has escape hatch in Tamil family case – if it wants to use it – https://theconversation.com/view-from-the-hill-the-morrison-government-has-escape-hatch-in-tamil-family-case-if-it-wants-to-use-it-162433

Keith Rankin Chart Analysis – Charts on excess deaths in the era of Covid19

Chart by Keith Rankin.

Analysis by Keith Rankin.

Covid-19: Excess Deaths, the picture in Europe and the Americas – Last Friday I posted this chart showing ‘excess deaths’ in 2020 and early 2021, as quarterly averages. The chart showed New Zealand and Australia alongside three Scandinavian countries and South Korea. These are all countries with low Covid19 death tolls, and are countries which have been assiduous in collecting accurate statistics. In the process, the chart analysis revealed that New Zealand has been performing poorly on the non-covid front, with many excess deaths not attributable to Covid19.

The charts I am posting today look at:

  • North Atlantic countries with much higher levels of Covid19 mortality
  • Eastern Europe
  • Latin America

Chart by Keith Rankin.
Chart by Keith Rankin.
Chart by Keith Rankin.
Chart by Keith Rankin.
Chart by Keith Rankin.
Chart by Keith Rankin.
Chart by Keith Rankin.

The charts are generally self-explanatory, though I will make a few points.

Firstly, the first data point on each chart covers the three months ending 31 March 2020; so, with a few early exceptions, this data point represents a pre-covid benchmark, providing context for the subsequent datapoints.

Secondly, a chart value of 100% means that – for that three-month period – total deaths were double the normal level of deaths; ie that ‘at least’ half the deaths were due to Covid19, and the remainder to other causes. I say ‘at least’, because the lockdowns and other restrictions clearly reduced other-cause mortality in all countries/

Thirdly, some countries keep very poor death records, so adequate data on excess deaths is not available. India is a country that falls into this category. Other countries are slow to report their death data; Australia, Canada, and Uruguay fall into this ‘late reporting’ category.

On individual countries, we may note that Hungary – worst in the world for official Covid19 death statistics in the first quarter of 2021 – was not as bad as some of its neighbours. (This is also true for Ireland.) It means that Hungary was more assiduous in counting Covid19 deaths than were many other countries. Another country to note is Uruguay, which on the statistics presented (2020 only) performed better than New Zealand. However, in the second quarter of 2021, Uruguay surpassed Hungary as the worst country in the world for Covid19 deaths; for Uruguay from April 2021, look at Paraguay and then add some.

Finally, we need to note that – of countries for which good death statistics are available – by far the worst affected country in the world has been Peru, a country I enjoyed the hospitality of over Christmas and New Year in 2016/17. I really feel for Peru, and believe that no other country (eg India) will come close to having suffered so much.

SCHEDULED LIVE: Manning and Buchanan on NZ’s National Security Strategy – Also World Watch

A View from Afar: Selwyn Manning and Paul Buchanan present this week’s podcast, A View from Afar, where they will analyse New Zealand’s national security strategy.

There has been no defence white paper since the John Key National-led governments and no comprehensive review of New Zealand’s strategic priorities, nor assessment of the region’s threat landscape both internal and external.

Now, with hybrid threats like cyberwarfare and terrorism adopting an “intermestic” (international and domestic) characteristic due to on-line recruitment and radicalisation, the perceived need is to develop a holistic national security strategy that addresses defence, security and intelligence needs of the 2020 decade.

But what does this all mean for New Zealand’s defence forces, intelligence community, and cyber-defence agencies?

ALSO: World Watch – The latest/recent round of elections in places like Peru, Mexico and Israel can be viewed as referendums on neoliberalism and national populism.

For example: You can see how Israel prime minister Benjamin Netanyahu has adopted Donald Trump-like rhetoric to describe his opponents.

A similar style has been used by the right wing in Peru as well as in Brazil.

The Peru election pits a socialist native Indian against Peru’s former dictator Fujimori’s daughter. She is a neoliberal conservative.

Both national populism and various socialist approaches have something in common: both ideologies reject neoliberal economic theory in principle and in fact.

With the left most likely to win the elections in Peru, and considering the challenges that Peru faces (including a pandemic where Covid-19 has raged through its communities positioning Peru as having suffered the highest recorded death rates in the world) the question begs, has neoliberalism run its course?

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The MIL Network’s podcast A View from Afar was Nominated as a Top  Defence Security Podcast by Threat.Technology – a London-based cyber security news publication.

Threat.Technology placed A View from Afar at 9th in its 20 Best Defence Security Podcasts of 2021 category. You can follow A View from Afar via our affiliate syndicators.

Listen on Apple Podcasts
 

Why it took 20 years to ‘finish’ the human genome — and why there’s still more to do

Source: The Conversation (Au and NZ) – By Melissa Southey, Chair Precision Medicine, Monash University

Webridge/Wikimedia Commons, CC BY

The release of the draft human genome sequence in 2001 was a seismic moment in our understanding of the human genome, and paved the way for advances in our understanding of the genomic basis of human biology and disease.

But sections were left unsequenced, and some sequence information was incorrect. Now, two decades later, we have a much more complete version, published as a preprint (which is yet to undergo peer review) by an international consortium of researchers.

Technological limitations meant the original draft human genome sequence covered just the “euchromatic” portion of the genome — the 92% of our genome where most genes are found, and which is most active in making gene products such as RNA and proteins.

The newly updated sequence fills in most of the remaining gaps, providing the full 3.055 billion base pairs (“letters”) of our DNA code in its entirety. This data has been made publicly available, in the hope other researchers will use it to further their research.

Why did it take 20 years?

Much of the newly sequenced material is the “heterochromatic” part of the genome, which is more “tightly packed” than the euchromatic genome and contains many highly repetitive sequences that are very challenging to read accurately.

These regions were once thought not to contain any important genetic information but they are now known to contain genes that are involved in fundamentally important processes such as the formation of organs during embryonic development. Among the 200 million newly sequenced base pairs are an estimated 115 genes predicted to be involved in producing proteins.




Read more:
Explainer: what is the Human Genome Project?


Two key factors made the completion of the human genome possible:

1. Choosing a very special cell type

The newly published genome sequence was created using human cells derived from a very rare type of tissue called a complete hydatidiform mole, which occurs when a fertilised egg loses all the genetic material contributed to it by the mother.

Most cells contain two copies of each chromosome, one from each parent and each parent’s chromosome contributing a different DNA sequence. A cell from a complete hydatidiform mole has two copies of the father’s chromosomes only, and the genetic sequence of each pair of chromosomes is identical. This makes the full genome sequence much easier to piece together.

2. Advances in sequencing technology

After decades of glacial progress, the Human Genome Project achieved its 2001 breakthrough by pioneering a method called “shotgun sequencing”, which involved breaking the genome into very small fragments of about 200 base pairs, cloning them inside bacteria, deciphering their sequences, and then piecing them back together like a giant jigsaw.

This was the main reason the original draft covered only the euchromatic regions of the genome — only these regions could be reliably sequenced using this method.

The latest sequence was deduced using two complementary new DNA-sequencing technologies. One was developed by PacBio, and allows longer DNA fragments to be sequenced with very high accuracy. The second, developed by Oxford Nanopore, produces ultra-long stretches of continuous DNA sequence. These new technologies allows the jigsaw pieces to be thousands or even millions of base pairs long, making it easier to assemble.

The new information has the potential to advance our understanding of human biology including how chromosomes function and maintain their structure. It is also going to improve our understanding of genetic conditions such as Down syndrome that have an underlying chromosomal abnormality.

Is the genome now completely sequenced?

Well, no. An obvious omission is the Y chromosome, because the complete hydatidiform mole cells used to compile this sequence contained two identical copies of the X chromosome. However, this work is underway and the researchers anticipate their method can also accurately sequence the Y chromosome, despite it having highly repetitive sequences.

Even though sequencing the (almost) complete genome of a human cell is an extremely impressive landmark, it is just one of several crucial steps towards fully understanding humans’ genetic diversity.




Read more:
How much ‘junk’ is in our DNA?


The next job will be to study the genomes of diverse populations (the complete hydatidiform mole cells were Eurpean). Once the new technology has matured sufficiently to be used routinely to sequence many different human genomes, from different populations, it will be better positioned to make a more significant impact on our understanding of human history, biology and health.

Both care and technological development are needed to ensure this research is conducted with a full understanding of the diversity of the human genome to prevent exacerbation of health disparities by limiting discoveries to specific populations.

The Conversation

Melissa Southey receives funding from the NHMRC, NBCF, PCFA, NIH (USA), VCA, CCV, DJPR (VIC) and Monash University. She is affiliated with Cancer Council Victoria and The University of Melbourne.

Tu Nguyen-Dumont is a recipient of a Fellowship from the National Breast Cancer Foundation (ECF-17-001).

ref. Why it took 20 years to ‘finish’ the human genome — and why there’s still more to do – https://theconversation.com/why-it-took-20-years-to-finish-the-human-genome-and-why-theres-still-more-to-do-162418

Research now backs routinely offering pregnant women the mRNA COVID-19 vaccine

Source: The Conversation (Au and NZ) – By Michelle Wise, Senior Lecturer, Department of Obstetrics and Gynaecology, University of Auckland

Shutterstock/MIA Studio

New Zealand and Australia will now routinely offer the Pfizer COVID-19 vaccine to women at any stage of pregnancy, following an update of vaccination advice.

This comes as research suggests the risk of severe outcomes from infection is significantly higher for pregnant women compared to the general population. At the same time, data from pregnant women who have already been vaccinated around the world have shown no safety concerns associated with COVID-19 vaccines.

Vaccination during pregnancy may also protect the baby. Research has identified antibodies in cord blood and breast milk, suggesting temporary protection (passive immunity) for babies before and after birth.

This is similar to influenza and whooping cough vaccines given during pregnancy to protect pēpi. There are no safety concerns for breastfeeding women receiving a COVID-19 vaccine, and women trying to become pregnant do not need to delay vaccination or avoid becoming pregnant after vaccination.

Prioritising pregnant women

When the New Zealand government announced its vaccine rollout plan in March, pregnant women were designated as a priority in the third group, which includes 1.7 million people who are at higher risk if they catch COVID-19.

This decision reflected the available information at the time from international research showing pregnant women with COVID-19 were more likely to be hospitalised and admitted to intensive care, compared to the rest of the population.

Breastfeeding baby
Vaccinating women during pregnancy is likely to provide temporary protection for babies as well.
Shutterstock/Natalia Deriabina



Read more:
COVID-19 vaccines are highly effective for pregnant women and their babies – new study


The higher risk of hospitalisation is similar to other priority populations, including people aged 65 and over, and those with underlying health conditions or disabilities. People in these groups are also more likely to get very sick if they get COVID-19.

New Zealand’s decision was part of a principled strategy that aims to provide fair and equitable care based on scientific evidence, acknowledging research that places pregnant women in a high-risk group if they were to be infected.

Changing advice to pregnant women

Initial advice from the Immunisation Advisory Centre was that women could receive the vaccine at any time during pregnancy, but for those at low risk of exposure, they recommended delaying vaccination until after birth.

The Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANZCOG) published similar early advice, stating that women could choose to have the vaccine at any stage of pregnancy, particularly if they were in a high-risk population. But they did not recommend routine universal vaccination if levels of community transmission were low.

So what has changed since March? It became urgent to review the early advice as local vaccination centres have started vaccinating people in the third group of the rollout. Also, travel bubbles with Australia and the Cook Islands meant people were possibly more exposed to transmission.

The early advice in New Zealand and Australia was also diverging from other countries, such as Canada. And more research is coming out about the risks of COVID-19 infection in pregnancy, while international experience with mRNA-based vaccines (such as Pfizer-BioNTech) in pregnant women is growing.




Read more:
COVID-19 and pregnancy: what we know about what happens to your immune system


Pregnant women were not included in the original clinical trials to test COVID-19 vaccines for safety. But there is no evidence of any harm associated with the vaccine during pregnancy.

Vaccine trials in the US are now actively recruiting pregnant women. We can expect research results by the end of this year. In the meantime, we can be reassured by registries, which are studies that track women who have had the vaccine during pregnancy and have given consent to have information collected about them and their babies.

Researchers in the US found women who received the vaccine during pregnancy had outcomes similar to background rates for the mother (regarding rates of miscarriage, diabetes, high blood pressure) and the baby.

Side effects from receiving the vaccine were also the same in pregnant and non-pregnant women, and it is safe to take paracetamol as needed to manage these.

Other countries, including the UK, have published decision aids to help with this important decision. I encourage professional groups to create one for New Zealand women planning or going through pregnancy.

Research supports routinely offering the vaccine to pregnant women, and it is up to individuals to decide whether to receive it or not, as part of a shared decision-making process with their midwife or doctor.

The Conversation

Michelle Wise does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Research now backs routinely offering pregnant women the mRNA COVID-19 vaccine – https://theconversation.com/research-now-backs-routinely-offering-pregnant-women-the-mrna-covid-19-vaccine-162179

Victoria’s COVID lockdown reminds us how many rely on food charity. Here’s how we plan for the next inevitable crisis

Source: The Conversation (Au and NZ) – By Fiona McKay, Senior Lecturer in Public Health, Deakin University

Sara Carpenter/www.shutterstock.com

Melbourne’s latest lockdown and increased demand for emergency food aid reminds us how many people don’t have enough food for themselves and their family.
We’ve also seen this in past lockdowns.

However, our research shows many Australians rely on emergency and community food relief for years, not just for short periods.

So how do we make emergency food aid available whether or not there’s a lockdown or other crisis?




Read more:
Too many Australians have to choose between heating or eating this winter


Why are people turning to food aid?

Australian cities have some of the highest costs of living in the world. Housing costs are increasing and wage growth is stagnant. So many people are running short and turning to charity to fill the gaps in their budgets.

The food charity sector has grown in Australia since the 1990s and more rapidly so over the past decade.

Four main organisations — FareShare, OzHarvest, SecondBite, and Foodbank — distribute over 50,000 tonnes of food each year to charities in Australia. And it’s these charities that provide subsidised and free food parcels, school breakfasts, and prepared meals to their communities.

People use food charity for many reasons including: poor health, long and short-term unemployment, high costs of living, domestic violence, family breakdowns, and emergencies including fires, floods, and pandemics.

For instance, our research with single mothers tells us low levels of government welfare and high costs of housing in Australia mean some go without food so they can afford to pay other bills.




Read more:
The average Australian wastes 200kg of food a year – yet two million of us also go hungry. Why?


During COVID, many turn to food aid

As Melbourne has gone in and out of lockdown over the past year or so, many casual workers, including international students, found themselves out of work and needing assistance for the first time.

Our research, conducted during the second COVID-19 lockdown in Melbourne in May 2020, confirmed more people needed food assistance.

Foodbank Australia also reported a huge increase in the number of people needing food assistance since the start of the pandemic; 1.4 million people sought food aid during May 2020 up from 815,000 before the pandemic.

But the COVID-19 pandemic exposed vulnerability in Australia’s emergency and community relief sector.

COVID exposed vulnerabilities

The increase in need for food charity, stresses on food supply chains in Australia and globally, and the impact of panic buying, meant some charities had food shortages.

An increase in demand

We saw queues of people lining up at Centrelink in the first weeks of the pandemic. However, many people were protected from the worst of the economic impacts, and protected from poverty and food insecurity. This was thanks to the temporary increase in social welfare through the introduction of the JobKeeper wage subsidy and doubling of the JobSeeker employment-seeking benefit in 2020.

However, according to treasury figures, within four weeks of JobKeeper ending in March 2021, about 56,000 people lost their jobs.

The impact of panic buying

Australia produces enough food to feed itself. However, during COVID-19, many Australians saw bare supermarket shelves.

Panic buying, which reflected the uncertainty many people felt, meant those who could afford to, hoarded more food than they needed. This put pressure on supermarkets and left those on lower incomes reliant on whatever food was left available, often at an increased price, or on charity.

Fewer volunteers

Several food charities also reported a drop in volunteers. Without volunteers to collect and distribute food, food charities struggled to meet the increased demand.

Here’s how we could do this better

To ensure we can assist all in need during the next inevitable crisis, we need to make sure charities are better funded, and can quickly respond to increased need.

Many charities apply for short-term funding often tied to helping a specific group of people. But governments need to provide long-term funding, and more of it, so charities can feed anyone who is in need. This is important if we are to cater for people, as we’ve seen during the pandemic, who have never had to worry about food before and are turning to food charity for the first time.

Most food charities are non-profit and rely heavily on volunteers. And finding volunteers will continue to be a challenge. We have seen the Army pick up some of the slack, but this is not a long-term solution. So finding creative ways to increase the numbers of volunteers will be essential.

Food assistance is also usually just one part of a complex web of people’s needs. Food charities also provide a range of other services, including referring clients to accommodation, family support/domestic violence, medical and mental health care, and financial services. So we need a network that allows people to be referred to other services when they need them.


This story is part of a series The Conversation is running on the nexus between disaster, disadvantage and resilience. It is supported by a philanthropic grant from the Paul Ramsay foundation. You can read the rest of the stories here.

The Conversation

Fiona McKay has received funding from the Give Where You Live Foundation.

ref. Victoria’s COVID lockdown reminds us how many rely on food charity. Here’s how we plan for the next inevitable crisis – https://theconversation.com/victorias-covid-lockdown-reminds-us-how-many-rely-on-food-charity-heres-how-we-plan-for-the-next-inevitable-crisis-160777

The ‘most significant’ police operation in Australian history — how it worked and what it means for organised crime

Source: The Conversation (Au and NZ) – By Terry Goldsworthy, Associate Professor in Criminology, Bond University

AAP/Victoria Police/supplied

The Australian Federal Police made global news this week with the revelation its Operation Ironside had help sting organised crime gangs around the world.

This was part of a broader, three-year operation with the FBI and other law enforcement agencies. Home Affairs Minister Karen Andrews described it as the “most significant operation in policing history here in Australia”.

How did it start?

Operation Ironside started with an investigation and closing down by the FBI of a company called Phantom Secure in 2018.

The Vancouver-based company provided modified Blackberry phones that operated on an encrypted network that could not be decrypted or wire-tapped by police. These devices were used exclusively by criminal networks to conduct various criminal enterprises on a global scale.

Clients included the Mexican Sinaloa drug cartel and the Hells Angels outlaw motorcycle gang in Australia. Some 20,000 devices were believed to be in use at the time the company’s CEO, Vincent Ramos, was arrested in February 2018.

Next, the AFP and FBI worked together to fill the void left by Phantom Secure with a new encrypted device named ANoM.




Read more:
How an app to decrypt criminal messages was born ‘over a few beers’ with the FBI


Under Operation Trojan Shield, police distributed ANoM among criminals, using a confidential human source — a convicted narcotics importer. This source had been working with FBI agents since 2018 in exchange for the possibility of a reduced sentence for other charges he was facing.

This source has previously distributed Phantom Secure devices and agreed to distribute the devices to his existing network of distributors and clients.

As the AFP explained:

You had to know a criminal to get hold of one of these customised phones. The phones couldn’t ring or email. You could only communicate with someone on the same platform.

Little did criminals know that law enforcement and the source had built a master key into the existing encryption system. This master key surreptitiously attached to each message, enabling police to decrypt and store messages as they were transmitted. So, ANoM was a Trojan horse, not with Greeks inside, but law enforcement.

Australia’s role

Court records unsealed this week provide a fascinating insight into how the operation unfolded.

In October 2018, the source distributed 50 devices to targets in Australia. In this test phase, Australian police saw 100% of the ANoM users were using the app for criminal activity.

Intercepted conversations also showed targets were willing to provide the devices to senior members of organised crime groups overseas. So, a global criminal investigation was now underway.

Since October 2019, the FBI has catalogued more than 20 million messages from a total of 11,800 devices in more than 90 countries. The top five countries where ANoM devices are currently used are Germany, the Netherlands, Spain, Australia, and Serbia.

AFP officers talk about Operation Ironside.

With the assistance of Europol – the European Union’s law enforcement agency — the FBI identified more than 300 transnational organised crime groups using the ANoM devices for criminal enterprises.

The sophistication of the criminal operations is revealed by the fact criminal organisations compartmentalised their activities with multiple brands of hardened encrypted devices.

For example, some users assigned different types of devices to different parts of drug trafficking transactions. In some instances, ANoM was used for the logistics of the drug shipments, but Ciphr or Sky were used to coordinate the concealment of the illicit proceeds.

This compartmentalisation shows how connected the encrypted communications device industry is to organised criminal activity.

Implications for Australia

The haul from Operation Ironside is impressive.

It has led to the arrest of 224 offenders on 526 charges in every mainland Australian state. Since 2018, 3.7 tonnes of drugs, 104 weapons, A$44,934,457 million in cash, and assets worth millions of dollars have been seized.

The AFP also responded to 20 threats to kill, potentially saving the lives of innocent bystanders, with intelligence referred to state police. For example, last week, police rescued former bikie Dillon Mancuso, who was allegedly snatched from his Sydney home by a group of armed men.

The challenge ahead

But the operation has also shown how Australia has become a destination of choice for transnational organised crime groups.

In its annual report, the Australian Criminal Intelligence Commission notes about 70% of Australia’s serious and organised criminal threats are based offshore or have strong offshore links.

There is also a strong market for illegal drugs. As AFP Commissioner Reece Kershaw acknowledged:

Organised crime syndicates target Australia, because sadly, the drug market is so lucrative. Australians are among the world’s biggest drug takers.

Examples of this are the Mexican drug cartels expanding into Australia’s lucrative methamphetamine market.

Law enforcement should be congratulated for the outcome of this operation — but this is far from the end of their work. While we have dealt transnational organised crime a heavy blow, the war will continue as law enforcement seek to stay one step ahead in the race against organised crime.

The Conversation

Terry Goldsworthy does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. The ‘most significant’ police operation in Australian history — how it worked and what it means for organised crime – https://theconversation.com/the-most-significant-police-operation-in-australian-history-how-it-worked-and-what-it-means-for-organised-crime-162342

Leading NZ newspaper warns nation against complacency over covid

Pacific Media Watch newsdesk

New Zealand’s leading daily newspaper has warned the country against complacency over the covid-19 pandemic and to look to Fiji for an example of how things can easily go wrong.

In an editorial today, The New Zealand Herald has also criticised the government over its communication strategy and failure to counter a disinformation campaign threatening the national vaccination rollout.

“Complacency is our greatest enemy, particularly while the director-general of health continues to report no community transmissions in his regular briefings and with just 5 percent of the population having received a second vaccine shot,” said the Herald.

“Fiji has discovered geographical isolation is not enough to avoid the increased transmissible variants of covid. Vigilance and adherence to official advice remains crucial as the best mechanism we have to the defeating this damned thing.

“Raising our prevention and contact tracing game after it has arrived is too late.”

From early on in the covid-19 pandemic, it was obvious that consistent communication was essential for New Zealanders to maintain compliance with key measures to limit transmission of the virus, said the newspaper.

“Now we know ‘influencers’ were deployed in Auckland’s March [2020] lockdown to push messages into social media as the government fretted about online posts undermining the pandemic response,” the Herald said.

Jeopardising NZ’s response
“It appears it was thought overly harsh critics condemning infected people for not self-isolating could truly jeopardise the country’s response. A newly released Cabinet paper said ‘social licence’ was crucial to a strong covid-19 response.

“Such hostility could undermine the overall pandemic response, wrote covid-19 Response Minister Chris Hipkins. ‘Public reaction to particular individuals who have not used the covid-19 Tracer app or otherwise failed to follow good practices suggests a possible erosion of this.’

“So, the Government sought help from social media figures who were deemed to have sway in Māori, Pacific, Indian and youth communities. Hosts from radio stations Tarana, Flava, The Edge and Hauraki subsequently posted reassuring photos and messages, using the campaign’s hashtag #stayinforit.

“Contrast this social media influencing tactic with the lack of action around countering misinformation on the vaccine.

“Most will have by now seen or heard of the leaflets put in mailboxes in a concerted campaign to raise unfounded fears about the vaccine and undermine the protection offered by mass immunity.

“The flyer was produced and distributed by a group called Voices for Freedom. Co-founder Claire Deeks ran as a candidate for Advance New Zealand at the last election, and was third on the party list.

“The group claimed to be putting out two million flyers to coincide with the government’s vaccine campaign.”

Information investigation
The Herald noted how investigative journalist David Fisher had sought any communications about what government agencies might do to address the false claims being disseminated about the vaccine and was told “the information does not exist”.

“For all its efforts and expense, Voices for Freedom failed to register as a threat.”

The government itself had not always been clear in all its communications, with some “casual contacts” of positive cases being upgraded to “casual plus” without announcement or explanation in March this year, the newspaper said.

“The Prime Minister was also accused of neglecting her own advice to ‘be kind’ when she publicly criticised a covid-infected person who continued to work at a KFC store.

“Ultimately, the government is well aware the greatest risk is the public passively drifting off the necessary precautions rather than active resistance.”

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Article by AsiaPacificReport.nz

Angry male student mob targets media over UPNG sexual abuse protest

By Charlie Dumavi in Port Moresby

Women students at the University of Papua New Guinea silently suffering from persistent sexual harassment and abuse in the vicinity of the Waigani campus have become as national issue with a protest leading to a clash with media.

The issue was brought to public attention when a woman student was held up by a group of about 10 male students in front of the Toluan female dormitory when a male student grabbed her butt and her breast.

Her friend posted on Facebook condemning the sexual harassment. The post was shared and attracted much criticism of male students of UPNG.

Women students then staged a mini peaceful protest at Waigani campus with the media invitated to show their frustration about the treatment from a minority of male students. They also wanted the administration to address the issue.

Some male students attempted to prevent the protest from happening and the media from reporting it.

UPNG Student Representative Council (SRC) women’s vice-president Nancy Poglau, leading her fellow students during the protest with tears yesterday, cried out to the student body and the administration that the issue had been faced by female students for many years.

“We want to address this issue. We want our voices to be heard. We came to UPNG because of our knowledge and why are you harassing us?” she asked.

“Most male students don’t harass females on the campus but those few who are doing this — please see us as your sisters and mothers.

“We must put an end to this issue.”


The UPNG protest meeting today. Video: Michael Kabuni


Angry mob attacks media
The forum was interrupted by an angry mob of male students that verbally insulted and attempted to physically harass media workers comprising a journalist, camera man and photographers from several media organisations.

The media workers were chased on foot by a group from UPNG’s Forum square to the new Student Services office.

University security and administration staff were present but were overpowered by the mob.

The mob demanded the media not give coverage to the issue, saying that it was an “internal matter” and would be dealt with by the UPNG administration.

The media workers left the scene without harm.

Charlie Dumavi is a PNG Bulletin journalist.

Some 'good men' students
A placard displayed by women students shows not all male students at UPNG harass female harassing female students on campus. Image: Charlie Dumavi/PNG Bulletin
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Article by AsiaPacificReport.nz

The US stake in Nicaragua and Honduras’s 2021 elections

Source: Council on Hemispheric Affairs – Analysis-Reportage

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By John Perry
From Masaya, Nicaragua

Both Honduras and Nicaragua hold presidential elections in November 2021 and the US government has a strong interest in both, although for rather different reasons. Both have incumbent presidents who will either stand again or, in the case of Honduras, more likely be replaced as candidate by a successor seen as reliably committed to the same style of government. Given that both countries are economically and militarily tiny, it might be thought that Washington would be unconcerned by their internal affairs, but in reality it sees much at stake.

Promoting democracy or promoting “polyarchy”?

The issues that concern the US in Central America are rooted in more than a century of intervention in its politics. The forms of intervention have changed, of course, but always based on the fundamental aim of pursuing US corporate interests. For decades this meant supporting dictators like Nicaragua’s Anastasio Somoza or Guatemala’s Efraín Ríos Montt, but later it was more convenient to “promote democracy” until, two decades ago, democratic elections in Latin America produced the “wrong” results. This brought a further shift in US intervention, towards what William Robinson (who worked in Nicaragua in the 1980s) called promoting polyarchy,[1] a limited form of democracy with “elite rule by transnational capitalists and agents or allies, in which the participation of the masses is limited to choosing among competing elites in tightly controlled elections” (a system which has applied in Honduras for several decades). Robinson added that “democracy promotion” and electoral intervention programs were combined with “coercive and other forms of diplomacy, economic aid or sanctions, international media and propaganda campaigns(…) military or paramilitary actions, covert operations and so on” to destabilize undesirable left-wing governments. Timothy Gill argues that this policy now has a further twist,[2] towards “supporting opposition actors to unseat democratically-elected far leftist leaders,” using agencies like USAID and the National Endowment for Democracy. Such measures have been deployed in Nicaragua for the last 15 years.[3]

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In considering the dilemmas Washington faces in pursuing its interests, this article sets aside for the moment the obvious case for respecting the sovereignty of both countries as the US has no legitimate right to interfere in them. Not only is this argument correct but it is one deployed by the US itself in relation to its own elections: it has complained loudly about alleged Russian interference and has strict laws in place to deter foreign influence in US politics. Yet it openly tries to influence other countries’ elections and condemns as ‘repressive’ those governments which deploy similar laws. A former US Congressman, the libertarian Ron Paul, is reported to have said that “It is particularly Orwellian to call US manipulation of foreign elections ‘promoting democracy.’ How would we Americans feel if for example the Chinese arrived with millions of dollars to support certain candidates deemed friendly to China?”[4]

US concerns in Central America

What are US concerns in Central America? Foremost in its effect on US domestic politics is the issue of migrants crossing its southwest border, which in 2021 has hit levels not seen for two decades[5] and is forecast by officials to reach one million arrivals over the course of the year,[6] with many of these coming from Honduras but few from Nicaragua. Drug trafficking is another concern related to the US’s porous border, with Central America used as a staging post for shipments from Colombia and elsewhere. A third concern is that, despite their small size, the US considers both countries to be of strategic importance. Honduras is a US military asset because its base at Soto Cano (one of 76 in Latin America), gives it quick access to the rest of the region. In contrast, Nicaragua is categorized as “an extraordinary and unusual threat” to US security which, according to Admiral Fuller,[7] head of the US Southern Command, is “trying to destabilize democracies in the area.” Fourth, in terms of human rights, the US categorizes both countries as deficient, although the State Department’s recent 2020 reports suggest far greater concern with Nicaragua (to which it devotes 39 pages) than Honduras (just 27 pages).[8]

The fifth factor driving US interest in the outcome of the November elections is one largely unmentioned in official discourse but is perhaps the most important: that the two countries represent completely different economic models. While both are open to international markets and for both the US is their main trading partner, Honduras is pursuing an extreme, neoliberal development model based on the extraction of natural resources at whatever cost to local communities, a minimal role for the public sector, and maintaining the continent’s second most unequal income distribution (after Brazil)[9]. On the other hand, Nicaragua has a mixed economy, with policies focused on public sector and social investment, anti-poverty initiatives, and promotion of small enterprise and food sovereignty, which have cut extreme poverty by more than half since 2007[10].

Given the importance of this fifth factor, the US might be expected to support the present governing model in Honduras while favoring the opposition in Nicaragua. Indeed, as far as the latter is concerned, this is what is happening: the US has maintained an antagonistic stance towards Daniel Ortega’s government with sanctions aimed both at Nicaragua’s economy and at individual government officials; it has persuaded allies such as the European Union and the UK to follow suit; it is proactively funding opposition groups and local media through the National Endowment for Democracy and USAID, and it has instituted the “RAIN” programme (“Responsive Assistance in Nicaragua”)[11] which is explicitly aimed at achieving Ortega’s electoral downfall.

However, while this may be the obvious stance for the US to take, with clear precedents from the 1980s and earlier, it is far from clear that it really serves US interests, as we shall see.

The US dilemma in Honduras

In Honduras, the US faces a dilemma. Its president, Juan Orlando Hernández (JOH), was favored by the Trump administration principally because he is a strongman (utilizing la mano dura, in Spanish) who is willing to forcibly stop Honduran migrants from leaving the country and who signed an absurd “safe country” agreement implying that Honduras was a haven for asylum seekers. A similar agreement with Guatemala led a Trump-era official to declare that “The Guatemalan border with Chiapas [in Mexico] is now our southern border.”[12] In return, Trump was willing to acquiesce in the disastrous domestic policies being pursued by JOH even though they are pushing more Hondurans to attempt to leave.

Part of President Joe Biden’s problem in dealing with Honduras is that the blame for its disastrous policies extends back to Barack Obama’s presidency when, in 2009, he turned a blind eye[13] to the military coup which deposed the progressive President Manuel Zelaya. The coup led to a succession of neoliberal governments and legitimized a series of flawed elections which culminated, in 2017, with JOH being returned as president even though the counting of the vote was clearly fraudulent.[14] Since 2009, opposition has been suppressed by increasingly militarized police forces (the country has several different ones)[15] which, far from preventing the endemic gang violence, appear to have fostered it, so that many migrants say they are literally running for their lives. Human rights abuses were brought to international attention by the murder of Indigenous land rights activist Berta Cáceres in 2016,[16] the most notorious of a continuing series of assassinations and disappearances of community activists. Corruption is also rife, with the US-favored elites able to steal from the state with virtual impunity after the failure and disbanding of a US-sponsored anti-corruption body known as the MACCIH (Misión de Apoyo Contra la Corrupción y la Impunidad en Honduras).[17] Since it was closed, 93% of those accused in corruption cases begun by the MACCIH have been freed.[18]

Honduras, a new “narcostate”

Nothing has illustrated Biden’s dilemma more clearly than two recent US prosecutions for drug-running which have implicated numerous Honduran government officials and led to it being labelled a “narcostate”. The first was the conviction of JOH’s brother Tony,[19] who faces at least 30 years in prison for bringing 200,000 kilos of cocaine into the US. The prosecution concluded that drug traffickers “infiltrated” and “controlled” the Honduran government.[20] The defendant in the second case, Geovanny Fuentes, claimed that his drug labs were protected by the military on the orders of JOH himself,[21] quoting him as saying that he would “shove the drugs right up the noses of the gringos” by flooding the US with cocaine. While JOH was quick to deny the allegations and to remind Biden of their past friendship, the new administration has been obliged to distance itself, saying that “We are committed to partnering (…) with those in the Honduran Government that are committed to working with us to root out the corruption that has become really endemic to that country.”[22] A US Special Envoy recently went on a four-day visit to Guatemala and El Salvador to investigate the root causes of migration, but not to Honduras.[23] To worsen matters, Honduras is reported to have been “flooded” with Colombian cocaine since the start of 2021.[24]

Corruption affects fight against COVID-19

A combination of natural disasters has highlighted the ways in which the narcostate fails not just the poor but the majority of Hondurans. In November 2020, two hurricanes hit a country totally unprepared for them, destroying 6,000 homes and seriously damaging 85,000 more.[25] Six months afterwards, the international organization Médecins Sans Frontières said the government’s response had been “inadequate”, leaving more than 55,000 people still living in temporary shelters.[26] Poverty in Honduras increased to 70% in 2020,[27] up 10.7 percentage points from 59.3% in 2019, driven by tropical storm damage and by the COVID-19 pandemic.

The massive disruption has provoked a fresh peak of coronavirus infections in 2021. Honduras has the lowest COVID-19 vaccination rate in Central America, to the point where mayors in seven cities near the border with El Salvador asked for and received vaccines from their Salvadoran counterparts.[28] Hondurans living near the Nicaraguan border are crossing it to get vaccinated.[29] Weakened by corruption and underfunding, the health service has been overwhelmed. In April, a senior doctor reported “the collapse of the hospital network” which is now on a “war footing.”[30] Of seven mobile hospitals ordered last year to fill the gaps, only two are working properly. The head of the agency which made the $47 million deal to buy the hospitals, accused of corruption, was sacked. People protested at one of the mobile units under the banner: “If it were a narco lab, it would be working.”[31]

Despite its terrible track record, the National Party, in power since the 2009 coup, faces a divided opposition, posing further dilemmas for the US. Opinion polls suggest that the left-of-center LIBRE party, headed by Xiomara Castro, wife of Manual Zelaya who was deposed in the 2009 coup, is best-placed to threaten the National Party.[32] Her position could have been strengthened via an alliance with other opposition parties but this has not happened. Although the Liberal Party represents the traditional opposition, its candidate Yani Rosenthal served a prison sentence in the United States in 2017 for money laundering, meaning that Biden cannot easily back him. In any case, most observers think that JOH’s National Party will prevail, either through renewed electoral fraud[33] or by buying votes, or both, as it did in 2017. JOH has resisted pressure for transparency in election funding,[34] was accused by opponents of having no interest in electoral reform,[35] and pushed through purely cosmetic changes to electoral law on the last possible day in the election timetable.[36]

Nevertheless, the US State Department urged the Honduran Congress[37] to approve the new law and, when it did, the Organization of American States (OAS) called it a “significant step forward.”[38] They did this despite having produced clear evidence of fraud in the last elections, which the OAS said had “low integrity,” even calling for the elections to be rerun.[39] Maneuvers like these suggest that the US might well swallow its objections to corruption and back the National Party, while insisting that it choose a candidate to replace JOH. But – if his successor governs in the same mold – corruption, poverty, and violence are likely to continue, spurring fresh migration.

The US dilemma in Nicaragua: Ortega leads the polls

Notwithstanding its political hostility towards Daniel Ortega’s government, the US cannot avoid noting that few Nicaraguans head north towards its southwest border. Nicaragua is also more successful than its neighbors in combating the drug trade.[40] It recently regained its status as one of the safest countries in Latin America,[41] despite the violent protests of 2018, even while Honduras remains one of the most dangerous. After a two-month peak of COVID-19 infections and deaths in mid-2020, Nicaragua has had a much lower incidence of the virus than its neighbors; as a result, the  economic damage it experienced in 2020 was about half the average for Latin America generally.[42] The two November hurricanes, which hit Nicaragua first, caused relatively few deaths and aid was quickly sent to the regions most affected.[43]

As in Honduras, the Nicaraguan opposition is divided, but this gives the US a different problem: should it urge Ortega’s opponents to unite behind a single candidate whom it backs to win, or should it denounce the election as a fraud (as it last did in 1984), persuade the opposition to stand down, and attempt to delegitimize the winner? The latest opinion poll gives Ortega a substantial lead (69% of voting intentions compared with 21% for the opposition if it has a single candidate), making Washington’s dilemma worse: as things appear now, barely six months from the polls, there might be a decisive Sandinista win that would be difficult for the US to discredit, especially as several political parties are now committed to taking part. Inevitably Washington is laying the groundwork to do this, joining the OAS in criticizing Nicaragua for not implementing radical electoral reforms, even though there were no more than minor criticisms of the electoral process last time around (the OAS said at the time that any faults in the 2017 election “have not substantially affected the will of the people as expressed at the ballot box.”)[44]

Most recently, Washington has had new opportunities to attack the Nicaraguan electoral process as its authorities have moved to take legal action against opposition figures involved in corrupt practices. Washington alleges that the Ortega government is trying to debar them from standing in the elections, describing as ‘candidates’ those accused of the crimes, even though no party has yet selected who will stand. The most notable case is that of Cristiana Chamorro, under investigation for illegal use of foreign funds sent to the Nicaraguan non-profit that she controls. The money came from USAID and other US or European sources of the kind noted by Timothy Gill (see above), and was redirected to right-wing media outlets hostile to the Sandinista government. Chamorro closed her non-profit foundation in February this year, ostensibly to avoid compliance with a new Nicaraguan law controlling the receipt of funds from foreign governments which is very similar to the US’s own Foreign Agents Registration Act. In other words, Nicaragua is now, and perhaps belatedly, using the same measures to control foreign influence over its politics as the US government has had in place since 1938. Ben Norton, who has analyzed in detail the sources of Chamorro’s funding, says that the Nicaraguan media it finances “are an integral part of a political opposition that Washington has carefully managed, trained, and funded with millions of dollars over the past decade.”

The US faces a deeper dilemma in Nicaragua of which it must surely be aware, even if it ignores it in public discourse. None of the Nicaraguan opposition groups which it supports have so far put forward any platform other than vague intentions to “promote democracy.” But several were Trump supporters or have befriended right-wing US politicians such as Ted Cruz, Marco Rubio, and others. Many were also prominent figures in Nicaragua’s neoliberal governments between 1990 and 2006, under which poverty deepened and corruption became rampant. The opposition coup attempt in 2018 was fueled by the free flow of money, weapons, and drugs to those who held cities under siege when the country was paralyzed by roadblocks.[45] It therefore seems highly likely that if Sandinismo were to be displaced, the outcome would be a neoliberal government of the kind that has produced social collapse in Honduras.

In 2005, when neoliberal policies were at their worst, surveys suggested that almost 70% of Nicaraguans wanted to emigrate, compared with fewer than half that number now.[46] This could easily change. It can hardly be in the interest of the US for “caravans” of Nicaraguan migrants to start heading north towards its southwest border, along with their neighbors from Honduras. Yet  Washington’s conflicted policies in Central America are likely to drive more migration, not reduce it.

John Perry is a writer living in Masaya, Nicaragua.

[Main Photo-Credit: Public domain, U.S. Joint Task Force – Bravo Soto Cano Air Base in Honduras. Flickr.com]


Sources

[1] “Promoting polyarchy: 20 years later,” https://journals.sagepub.com/doi/abs/10.1177/0047117813489655a

[2] “From Promoting Political Polyarchy to Defeating Participatory Democracy: U.S. Foreign Policy towards the Far Left in Latin America,” https://jwsr.pitt.edu/ojs/jwsr/article/view/750/1020

[3] “How the USAID prepared the conditions for a non-violent coup,” https://bbackdoors.wordpress.com/2018/11/06/how-the-usaid-prepared-the-conditions-for-a-non-violent-coup-detat-against-the-nicaraguan-government-part-i/

[4] Quoted in “America’s new regime change formula,” http://dailyalochona.blogspot.com/2011/02/alochona-americas-new-regime-change.html

[5] “Southwest border crossings on pace for highest levels in 20 years, Biden admin says,” https://www.nbcnews.com/politics/immigration/southwest-border-crossings-pace-highest-levels-20-years-biden-admin-n1261192

[6] “More than a million migrants expected at U.S.-Mexico border this year – U.S. official,” https://www.reuters.com/article/us-usa-immigration-border-idUSKBN2BM3FN

[7] “Admiral Says U.S. Aims to Expand Competitive Space in Latin America,” https://www.defense.gov/Explore/News/Article/Article/2473739/admiral-says-us-aims-to-expand-competitive-space-in-latin-america/

[8] Available at https://www.state.gov/reports/2020-country-reports-on-human-rights-practices/

[9] “Income distribution inequality based on Gini coefficient in Latin America as of 2017, by country,” https://www.statista.com/statistics/980285/income-distribution-gini-coefficient-latin-america-caribbean-country/

[10] Paper presented by Nicaraguan Government to the Virtual High-Level Meeting on Poverty Eradication “Trends, Options And Strategies In Global Poverty Eradication,” United Nations, 30 June 2020.

[11] “The US contracts out its regime change operation in Nicaragua,” https://www.coha.org/the-us-contracts-out-its-regime-change-operation-in-nicaragua/

[12] “Our southern border is now with Guatemala,” http://latinalista.com/general/historic-partnership-agreements-signed

[13] “Yes, it was a coup,” http://latinalista.com/general/historic-partnership-agreements-signed

[14] “Low integrity,” https://www.lrb.co.uk/blog/2017/december/low-integrity

[15] “The plunder continues,” https://www.lrb.co.uk/blog/2018/december/the-plunder-continues

[16] “The Murder of Berta Cáceres,” https://www.lrb.co.uk/blog/2016/march/the-murder-of-berta-caceres

[17] “A Death Foretold: MACCIH Shuts Down in Honduras,” https://insightcrime.org/news/analysis/a-death-foretold-maccih-shuts-down-in-honduras/

[18] “El 93 por ciento de acusados por la extinta MACCIH fueron puestos en libertad,” https://elpulso.hn/2021/05/19/el-93-por-ciento-de-acusados-por-la-extinta-maccih-fueron-puestos-en-libertad/

[19] “The Hernández Brothers,” https://www.lrb.co.uk/blog/2019/october/the-hernandez-brothers

[20] “Honduran President’s Brother Is Found Guilty of Drug Trafficking,” https://www.nytimes.com/2019/10/18/world/americas/honduras-president-brother-drug-trafficking.html

[21] “If it were a narco lab, it would be working,” https://www.lrb.co.uk/blog/2021/february/if-it-were-a-narco-lab-it-would-be-working

[22] “Canciller Rosales discute sobre migración y daños de Eta e Iota con el titular de Seguridad Nacional de EEUU,” https://proceso.hn/canciller-rosales-discute-sobre-migracion-tps-y-danos-de-huracanes-con-el-secretario-de-seguridad-nacional-de-eeuu/

[23] “Subrayan que la no visita a Honduras de Ricardo Zúñiga, deja claro el rechazo del gobierno de Juan Orlando Hernández,” https://confidencialhn.com/subrayan-que-la-no-visita-a-honduras-de-ricardo-zuniga-deja-claro-el-rechazo-del-gobierno-de-juan-orlando-hernandez/

[24] “Carteles colombianos inundan de cocaína a Honduras,” https://proceso.hn/carteles-colombianos-inundan-honduras-de-cocaina/

[25] “Hurricane Eta hits the Mosquito Coast,” https://www.lrb.co.uk/blog/2020/november/hurricane-eta-hits-the-mosquito-coast

[26] “Respuesta de gobierno a seis meses de Eta y Iota ha sido insuficiente, alerta MSF,” https://proceso.hn/respuesta-de-gobierno-a-seis-meses-de-eta-e-iota-ha-sido-insuficiente-alerta-msf/

[27] “La pobreza en Honduras subió a 70 % en 2020 por culpa de Eta, Iota y la COVID,” https://proceso.hn/la-pobreza-en-honduras-subio-a-70-en-2020-por-culpa-de-eta-iota-y-la-covid/

[28] “Honduras recibe 17 mil dosis de vacunas,” https://www.elheraldo.hn/pais/1463583-466/honduras-vacunas-donadas-salvador-bukele-alcaldes

[29] “Hondureños ven a Nicaragua como destino de vacunación,” https://www.elheraldo.hn/pais/1466318-466/hondurenos-nicaragua-destino-vacuna-covid

[30] “HOSPITALES ACTIVAN “CÓDIGO DE GUERRA” ANTE COLAPSO POR COVID,” http://www.web.ellibertador.hn/index.php/noticias/nacionales/2825-honduras-hospitales-activan-codigo-de-guerra-ante-colapso-por-covid

[31] “If it were a narco lab, it would be working,” https://www.lrb.co.uk/blog/2021/february/if-it-were-a-narco-lab-it-would-be-working

[32] “Esposa de Zelaya en empate técnico por presidencia de Honduras,” https://www.radiotelevisionmarti.com/a/honduras-manuel-zelaya-esposa/18968.html; but see also this more recent poll showing the National Party in the lead: http://cespad.org.hn/2021/05/13/analisis-fragmentacion-y-necesidad-de-articulacion-politica-un-analisis-sobre-la-fidelidad-partidaria-y-la-intencion-del-voto-en-honduras/

[33] “Denuncian que el oficialismo se opone a nueva Ley Electoral para “cometer fraude” en noviembre,” https://elpulso.hn/2021/04/30/denuncian-que-el-oficialismo-se-opone-a-nueva-ley-electoral-para-cometer-fraude-en-noviembre/

[34] “Demandan organizaciones ante IAIP: Resolución que reserva información sobre campañas políticas debe ser anulada,” https://pasosdeanimalgrande.com/es-co/contexto/item/3161-demandan-organizaciones-ante-iaip-resolucion-que-reserva-informacion-sobre-campanas-politicas-debe-ser-anulada

[35] “Jari Dixon: El más interesado en no tener nueva Ley Electoral es el Partido Nacional,” https://confidencialhn.com/jari-dixon-el-mas-interesado-en-no-tener-nueva-ley-electoral-es-el-partido-nacional/

[36] “Nueva Ley Electoral de Honduras no garantiza evitar una nueva crisis, según analistas,” https://contracorriente.red/2021/05/27/nueva-ley-electoral-de-honduras-no-garantiza-evitar-una-nueva-crisis-segun-analistas/

[37] See https://twitter.com/WHAAsstSecty/status/1395873650386014215

[38] “OEA califica como avance significativo aprobación de la nueva Ley Electoral de Honduras,”  https://proceso.hn/oea-califica-como-avance-significativo-aprobacion-de-la-nueva-ley-electoral-de-honduras/

[39] “Low integrity,” https://www.lrb.co.uk/blog/2017/december/low-integrity

[40] “GameChangers 2020: The Resurgence of the Central American Cocaine Highway,” https://insightcrime.org/news/analysis/resurgence-central-american-cocaine-highway/

[41] “Balance de InSight Crime de los homicidios en 2020,” https://es.insightcrime.org/noticias/analisis/balance-insight-crime-homicidios-2020/

[42] See https://statistics.cepal.org/yearbook/2020/

[43] “Hurricane Eta hits the Mosquito Coast,” https://www.lrb.co.uk/blog/2020/november/hurricane-eta-hits-the-mosquito-coast

[44] See the OAS preliminary report at https://www.oas.org/es/centro_noticias/comunicado_prensa.asp?sCodigo=C-079/17

[45] “Objetivos y estrategias en el intento de golpe de Estado en 2018,” ​https://www.unan.edu.ni/index.php/articulos-entrevistas-reportajes/las-estrategias-en-el-intento-de-golpe-de-abril.odp

[46] See https://www.myrconsultores.com/nicaragua-rumbo-a-noviembre-2021/

Climate change is making ocean waves more powerful, threatening to erode many coastlines

Source: The Conversation (Au and NZ) – By Thomas Mortlock, Senior Risk Scientist, Risk Frontiers, Adjunct Fellow, Macquarie University

Shutterstock

Sea level rise isn’t the only way climate change will devastate the coast. Our research, published today, found it is also making waves more powerful, particularly in the Southern Hemisphere.

We plotted the trajectory of these stronger waves and found the coasts of South Australia and Western Australia, Pacific and Caribbean Islands, East Indonesia and Japan, and South Africa are already experiencing more powerful waves because of global warming.

This will compound the effects of sea level rise, putting low-lying island nations in the Pacific — such as Tuvalu, Kiribati and the Marshall Islands — in further danger, and changing how we manage coasts worldwide.

But it’s not too late to stop the worst effects — that is, if we drastically and urgently cut greenhouse gas emissions.

An energetic ocean

Since the 1970s, the ocean has absorbed more than 90% of the heat gained by the planet. This has a range of impacts, including longer and more frequent marine heatwaves, coral bleaching, and providing an energy source for more powerful storms.

Since at least the 1980s, wave power has increased worldwide as more heat is pumped into the ocean.
Shutterstock

But our focus was on how warming oceans boost wave power. We looked at wave conditions over the past 35 years, and found global wave power has increased since at least the 1980s, mostly concentrated in the Southern Hemisphere, as more energy is being pumped into the oceans in the form of heat.

And a more energetic ocean means larger wave heights and more erosive energy potential for coastlines in some parts of the world than before.




Read more:
Ocean warming threatens coral reefs and soon could make it harder to restore them


Ocean waves have shaped Earth’s coastlines for millions of years. So any small, sustained changes in waves can have long-term consequences for coastal ecosystems and the people who rely on them.

Mangroves and salt marshes, for example, are particularly vulnerable to increases in wave energy when combined with sea level rise.

To escape, mangroves and marshes naturally migrate to higher ground. But when these ecosystems back onto urban areas, they have nowhere to go and die out. This process is known as “coastal squeeze”.

These ecosystems often provide a natural buffer to wave attack for low-lying coastal areas. So without these fringing ecosystems, the coastal communities behind them will be exposed to more wave energy and, potentially, higher erosion.

Mangrove forests are among the most imperilled ecosystems as sea levels rise and ocean waves crash harder against the coast.
Shutterstock

So why is this happening?

Ocean waves are generated by winds blowing along the ocean surface. And when the ocean absorbs heat, the sea surface warms, encouraging the warm air over the top of it to rise (this is called convection). This helps spin up atmospheric circulation and winds.

In other words, we come to a cascade of impacts: warmer sea surface temperatures bring about stronger winds, which alter global ocean wave conditions.




Read more:
Curious Kids: why are there waves?


Our research shows, in some parts of the world’s oceans, wave power is increasing because of stronger wind energy and the shift of westerly winds towards the poles. This is most noticeable in the tropical regions of the Atlantic and Pacific Oceans, and the subtropical regions of the Indian Ocean.

But not all changes in wave conditions are driven by ocean warming from human-caused climate change. Some areas of the world’s oceans are still more influenced by natural climate variability — such as El Niño and La Niña — than long-term ocean warming.

In general, it appears changes to wave conditions towards the equator are more driven by ocean warming from human-caused climate change, whereas changes to waves towards the poles remain more impacted by natural climate variability.

Ocean waves are generated by winds blowing across the ocean surface.
Shutterstock

How this could erode the coasts

While the response of coastlines to climate change is a complex interplay of many processes, waves remain the principal driver of change along many of the world’s open, sandy coastlines.

So how might coastlines respond to getting hit by more powerful waves? It generally depends on how much sand there is, and how, exactly, wave power increases.

For example, if there’s an increase in wave height, this may cause increased erosion. But if the waves become longer (a lengthening of the wave period), then this may have the opposite effect, by transporting sand from deeper water to help the coast keep pace with sea level rise.

Sandy beaches, including those around South Australia and Western Australia, may see greater risk of erosion in coming decades as wave power increases.
Shutterstock

For low-lying nations in areas of warming sea surface temperatures around the equator, higher waves – combined with sea level rise – poses an existential problem.

People in these nations may experience both sea level rise and increasing wave power on their coastlines, eroding land further up the beach and damaging property.
These areas should be regarded as coastal climate hotspots, where continued adaption or mitigation funding is needed.

It’s not too late

It’s not surprising for us to find the fingerprints of greenhouse warming in ocean waves and, consequentially, along our coastlines. Our study looked only at historical wave conditions and how these are already being impacted by climate change.

But if warming continues in line with current trends over the coming century, we can expect to see more significant changes in wave conditions along the world’s coasts than uncovered in our backward-looking research.

However, if we can mitigate greenhouse warming in line with the 2℃ Paris agreement, studies indicate we could still keep changes in wave patterns within the bounds of natural climate variability.




Read more:
Seabirds are today’s canaries in the coal mine – and they’re sending us an urgent message


Still, one thing is abundantly clear: the impacts of climate change on waves is not a thing of the future, and is already occurring in large parts of the world’s oceans.

The extent to which these changes continue and the risk this poses to global coastlines will be closely linked to decarbonisation efforts over the coming decades.

This story is part of Oceans 21

Our series on the global ocean opened with five in depth profiles. Look out for new articles on the state of our oceans in the lead up to the UN’s next climate conference, COP26. The series is brought to you by The Conversation’s international network.

The Conversation

Nobuhito Mori receives funding from Ministry of Education, Culture, Sports, Science and Technology, Japan.

Rodolfo Silva receives funding from CEMIE-Oceano.

Itxaso Odériz and Thomas Mortlock do not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

ref. Climate change is making ocean waves more powerful, threatening to erode many coastlines – https://theconversation.com/climate-change-is-making-ocean-waves-more-powerful-threatening-to-erode-many-coastlines-160998

The proposed new maths curriculum doesn’t dumb down content. It actually demands more of students

Source: The Conversation (Au and NZ) – By Penelope Baker, Professor, Mathematics Education, University of New England

In recent days, dozens of maths professors and teachers wrote an open letter airing concerns about a new draft national maths curriculum. Their concerns include dropping “mastery” of times tables and a “faddish” emphasis on student-led learning.

A proposed curriculum for foundation to year 10 Australian students was released for consultation at the end of April. For maths, it is actually an improvement on the one we have and demands more of students.




Read more:
A ‘crowded curriculum’? Sure, it may be complex, but so is the world kids must engage with


If applied in the proposed form, the new curriculum would result in a deeper understanding of key concepts. It expects students to be able to explain their maths reasoning rather than present their answer without justification. And talking about maths is important. Students learn better when they’re able to articulate what they are thinking and explain this to another person.

It helps students overcome hurdles

The proposed curriculum is based on research that demonstrates the importance of building an understanding of concepts, such as multiplication, rather than just teaching kids to memorise times tables.

With every new concept, students experience a hurdle as they need to completely shift the way they previously perceived the concept. For instance, a child will need to move from seeing a triangle as a pointy shape to focusing on the relationship between the length of sides and angles, as well as its properties (such as symmetry).

The proposed curriculum design acknowledges these kinds of learning hurdles. It provides teaching sequences in key areas such as algebra, measurement and numbers, to help teachers make informed decisions about where to target their teaching.

Say a student reaches the hurdle of needing to focus on the relationships among properties of triangles, which is necessary before they can solve geometric proofs. Here, the proposed curriculum prompts teachers to consider a range of real-word examples. It also provides student-centred activities to support the kids in getting over the hurdle.

Triangles marked up with algebraic terms.
Younger students need to completely shift the way they perceive a triangle if they want to learn about the relationship between the length of its sides and angles.
Wikimedia Commons

Another criticism is that the new curriculum apparently delays linear equations — such as x + 3 = 11 (find the value of x) — from year 7 to year 8.

But the proposed curriculum expects year 7 students to use “algebraic expressions to model situations and represent formulas. Students substitute values into these formulas to determine unknown values and interpret these in the context.”

So, rather than confining students to solving simple linear equations, the new curriculum wants students to consider more complex relationships between numbers. It expects them to understand these, rather than showing them the trivial act of solving simple equations first.

It helps students build their understanding

Three content strands in the current curriculum (number and algebra, measurement and geometry, and statistics and probability) have become six (number, algebra, measurement, geometry, statistics, and probability).

Each of these strands appears in all grades, allowing students to build their understanding gradually.

In year 1, students build algebraic understanding by exploring number patters.

The current year 1 curriculum requires students to:

Investigate and describe number patterns formed by skip-counting and patterns with objects.

Skip-counting is counting forward by numbers other than one. For example 2, 4, 6, 8, 10 and so on.

The proposed curriculum adds more detail, requiring students to:

recognise, describe, continue and create growing number patterns formed by skip-counting, initially by twos, fives and tens starting from zero.

Growing patterns this way is a building block for times tables. In this case, the two-times table.

By year 4, students have progressed to dealing with more complex patterns and numbers, including those in multiplication tables. They are developing increasingly efficient mental strategies such as doubling and halving. Research shows these are effective approaches for everyday computations.




Read more:
Jump, split or make to the next 10: strategies to teach maths have changed since you were at school


Research also shows it is important to build a solid foundation from the early school years, while building students’ confidence and success from grade to grade.

The new curriculum sets higher standards

The new maths curriculum actually sets higher standards for students. For example, compare the achievement standards for year 2 geometry:

The current achievement standards are that:

  • students compare and order different shapes and objects using informal units (for example, measuring the length of a table using handspans or paperclips)

  • they use calendars to identify dates and seasons

  • they draw two-dimensional shapes and describe one-step transformations (such as rotating a shape or image or flipping it along a line).

Wooden blocks.
Patterns in number sequences are the building blocks of learning times tables.
Shutterstock

Proposed achievement standards are that:

  • students use consistent informal units repeatedly to compare different measurements of shapes and objects (that is, students need to use a single repeated unit, such as a paper clip, rather than mixing units, which children commonly do when learning to measure)

  • explain the effects of one-step transformations and compare shapes and objects describing features and properties using spatial terms (such as sides, angles, symmetry, location and direction)

  • identify relative positions, locate things on two-dimensional representations (flat shapes) and move within a space by giving and following directions and pathways (using slides, turns and flips).

Opportunities for students to explain their reasoning using more complex language helps them to build connections between maths ideas and lays the foundations for deeper understanding. Listening to students provides guidance for teachers in planning their lessons.

More training for teachers

Neither the current nor proposed curriculum prescribes a particular approach to teaching. Teaching is not a one-size-fits-all activity. Teachers remain free to approach teaching maths in ways that suit their students, using a wide range of activities and resources.

In Australia, many schools struggle to attract qualified secondary maths teachers. Many teachers for whom maths is not a specialisation may fall back on the way they were taught. For instance, they could show students a few worked examples, followed by asking them to complete every second exercise.

Research shows schools successful in maths focus on helping students develop a deep understanding of concepts, using a variety of teaching approaches.

Despite the adoption of a well-structured curriculum, Australia needs to develop a targeted strategy for increasing the number of qualified secondary mathematics teachers in our schools.




Read more:
1 in 4 Australian year 8s have teachers unqualified in maths — this hits disadvantaged schools even harder


The implementation of the new curriculum will also require professional learning for teachers to understand the teaching implications of how students develop maths concepts. Research shows professional learning that is relevant to teachers, and requires teachers to develop their teaching, results in improved maths outcomes.

The proposed maths curriculum has the potential to provide a bridge between teaching, learning and assessment that should, in time, lead to improved maths outcomes.

The Conversation

Rosemary Callingham has received research funding from the Australian Research Council and the Australian Federal Government and the Tasmanian State Government in the past. She is not currently in receipt of any external funding.

Penelope Baker does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. The proposed new maths curriculum doesn’t dumb down content. It actually demands more of students – https://theconversation.com/the-proposed-new-maths-curriculum-doesnt-dumb-down-content-it-actually-demands-more-of-students-162088

Towards the 30-minute city — how Australians’ commutes compare with cities overseas

Source: The Conversation (Au and NZ) – By Hao Wu, PhD Candidate, School of Civil Engineering, University of Sydney

The ease of reaching urban amenities underpins city life. We led a global research team that compared access to jobs in 117 cities across the globe, including eight capital cities in Australia, and examined strategies that might improve transport in our cities. The newly published research finds access to jobs increases with population and that our two largest cities, Sydney and Melbourne, compare favourably with similarly sized cities overseas.

Transport infrastructure and land use patterns form the backbone of a city. It’s the reason so many people choose to live and work with other people in cities – despite the noise, congestion and negatives of city life – because they can easily reach a variety of destinations. Towards this objective, many planning agencies set themselves a “30-minute city” goal, which is behind many planning decisions.

heat map showing number of jobs accessible within 30 minutes across Greater Sydney
Heat map showing access to jobs across Greater Sydney. Red denotes more jobs and green fewer jobs within 30 minutes’ travel time.
Author provided



Read more:
Access across Australia: mapping 30-minute cities, how do our capitals compare?


What did the study find?

The ease of reaching destinations can be measured by the number of jobs reachable within 30 minutes. Job locations offer both employment opportunities and amenities; restaurants, schools, hospitals, shopping centres and so on are also job clusters.

The research measured how many jobs were accessible within 30 minutes (travelling one way) for four different modes of transport – cars, public transport, cycling and walking. The 117 cities studied are in 16 countries on six continents. The research finds cities really differ in the convenience of transport, but also finds significant similarities between cities from the same country.

Australian and Canadian cities have poorer car access than US, European and Chinese cities. They have better public transport, walking and cycling access than US cities, but access via these modes is generally not as good as in Europe and China.




Read more:
Australian city workers’ average commute has blown out to 66 minutes a day. How does yours compare?


Cities in the United States have reasonable car access, but lag behind globally in public transport, walking and cycling access.

Chart showing numbers of jobs accessible within 30 minutes' cycling plotted against population for global cities.
Number of jobs accessible within 30 minutes’ cycling plotted against population for global cities.
Urban Access Across the Globe 2021, Author provided

In Chinese and European cities, compact development combined with an intensive network produces the highest access globally across all modes of transport.

Chart showing number of jobs accessible within 30 minutes' walking plotted against population for global cities.
Number of jobs accessible within 30 minutes’ walking plotted against population for global cities.
Urban Access Across the Globe 2021, Author provided

One surprising finding is the middling car access in US cities. Despite the reputation of US cities being built around the car, urban sprawl has made it difficult to reach destinations even by car.

Chart showing numbers of jobs accessible within 30 minutes' drive by car plotted against population for global cities.
Number of jobs accessible within 30 minutes by car plotted against population for global cities.
Urban Access Across the Globe 2021, Author provided

This sprawl also exposes the Achilles heel in mass transit and non-motorised modes. Immense spatial separation makes for worse access by public transport and active modes of transport such as cycling and walking. US cities have the largest disparity between public transport and car travel.

Chart showing number of jobs accessible within 30 minutes by public transport plotted against population for global cities.
Number of jobs accessible within 30 minutes by public transport plotted against population for global cities.
Urban Access Across the Globe 2021, Author provided

This research also finds access to jobs increases with city population, so reaching a greater number of desired destinations would be easier for people in larger cities than in smaller cities. So, despite traffic congestion, larger cities are still more efficient in connecting people with places they want to go.

However, this benefit has diminishing returns. Doubling the metropolitan population results in less than a doubling of access to jobs.




Read more:
How close is Sydney to the vision of creating three 30-minute cities?


What are the lessons for Australian cities?

The moral of the story is that we don’t need to choose between the US-style sprawling development and European-style compact cities. We can and should have the benefits of both development patterns. We need both density and a well-developed transport network for better access.

Massive road building alone can improve access by car to only a limited extent. The problem is that investments in road infrastructure are often accompanied by lower-density development. That makes it harder for people who walk, bike or use public transport to reach increasingly separated places.




Read more:
Three changes in how we live could derail the dream of the 30-minute city


In cities that do have compact land-use patterns, access to jobs remain high across all modes of transport, including cars. So, despite congestion, it is still easier to reach desired destinations in these compact cities. Roads are not race tracks, and high-speed roadways connecting nobody with nowhere are not better than lower-speed paths connecting people and places.

The Australian government is investing A$110 billion over the next ten years in transport infrastructure. This will have significant implications for the future of our cities. If we want our cities to continue to be vibrant, liveable and accessible by all modes of transport, we will need to keep our cities compact and invest more in public transport, walking and biking.




Read more:
People love the idea of 20-minute neighbourhoods. So why isn’t it top of the agenda?


The Conversation

David Levinson has received grants as a Professor at the University of Sydney, including funding from the iMOVE CRC. He has also received funding from the World Bank. He is on the Board of WalkSydney.

Hao Wu does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Towards the 30-minute city — how Australians’ commutes compare with cities overseas – https://theconversation.com/towards-the-30-minute-city-how-australians-commutes-compare-with-cities-overseas-162183

Something really beautiful — dipping into Ed Kuepper’s golden past

Source: The Conversation (Au and NZ) – By John Willsteed, Senior Lecturer, School of Creative Practice, Queensland University of Technology

Ed Kuepper, right, performing with The Aints! in 2018. Perry Duffin/AAP

Ed Kuepper has been making groundbreaking music for nearly 50 years. As a member of The Saints, and after the release of their first single (I’m) Stranded in 1976, he was flung from Brisbane’s suburban wasteland into the pre-punk mayhem of London.

(I’m) Stranded was reviewed in Sounds magazine as “Single of this and every week”, and The Saints signed to EMI. Kuepper’s journey as a serious songwriter had begun.

Three separate albums of Kuepper’s music have just been released on vinyl, gathered under the title The Exploding Universe of Ed Kuepper. There are two compilations — one of his work with post-Saints band The Laughing Clowns (1979-1985), another of singles from his life as a solo artist (1986-1996) — as well as a recent live recording of The Aints!, Kuepper’s vehicle for performing old Saints material as well as new work.

The young Kuepper.
AAP/supplied

Three very different albums, but all ringing clearly with his voice and his vision.

The Laughing Clowns compilation — Golden Days When Giants Walked The Earth — beautifully evokes the energy and inventiveness of this critically acclaimed band.

Kuepper returned from London in the late 1970s with his family, and a desire to make something new. Back in Brisbane visiting his parents, and at a party in his honour, he was surprised by the presence of drummer Jeffrey Wegener and sax-man Bob Farrell. These two had come up from Melbourne with friend Ben Wallace-Crabbe and the inkling of a band was formed.

Kuepper had known Jeff at school, and Bob was around in the early days of The Saints, a band whose sound was based on a loose, 50s rock and roll feel. He wanted his next band to carry this vibe but looking more to 60s jazz. He remembers,

One of the big influences was actually a fairly unusual Tony Bennett album, The Beat of My Heart, where he had two or three drummers playing. I was interested in where things could go, rhythmically, and to pull the guitar back a bit.

The astonishing Clowns songs on Golden Days are all wrapped around the spine of Wegener’s drums and Kuepper’s guitar. The rhythms veer and slide, with changing time signatures; songs full of swing and sway, while melodies are juggled between voice, bass, piano and the saxophones of Farrell and later, Louise Elliot.

Kuepper thinks the band, for all its influences and many lineup changes, had a consistent sound; it “emerged fully formed on the first recording — I can’t think of too many other rock and roll groups that were like that”.

But nothing good lasts forever, and after one final tour with various band members falling prey to lifestyle choices while Kuepper valiantly tried to hold it all together, he collapsed The Laughing Clowns in the last days of 1984.

Cultural treasure

The second album in Exploding World gathers the singles from Kuepper’s solo work from 1986-1996. In 1989, on an August afternoon a month after my ejection from The Go-Betweens, I auditioned for his backing band, The Yard Goes On Forever. It was scary, I didn’t get the job, and I went out that night and got totally plastered. It’s entirely possible that I was under-prepared.

The singles, all 39 of them, show more shifts in Kuepper’s approach. Some elements remain, the brass sections and shuffly rhythms, but many others are new.

These are pop songs, catchy and melodic. The lyrics embrace the simplicity and purity of close relationships; his voice settles into his maturing creative life; and he takes the 12-string acoustic and places it in the centre of his sound, marrying it with choirs of women’s voices.

There are synths and sequencers and 60s fairground brass and Mellotrons. I have favourites, to be sure, from the couple of shows where I’ve played bass with Kuepper (at the Brisbane City Hall in 2009, and for Brisbane Festival in 2010). The Way I Made You Feel has all the slinky allure of a Prince track, while Everything I’ve Got Belongs To You is as good a love song as you can find.

But there is so much breadth here, such style: try La-Di-Doh, or Real Wild Life or Fireman Joe with its echoes of Max Merritt and Small Faces. There is a deep seam of wealth here, cultural treasure for all to share.

Judy’s presence

Fifteen years ago, in the evening of the day of Grant McLennan’s funeral, I ended up at a table at a restaurant at Brisbane’s Powerhouse. I found myself sitting opposite Kuepper and his wife Judy Dransfield. They were lovely company in the last chapter of this difficult, heightened day. I realised I barely knew Ed, but I liked him. And Jude.

About a year after that dinner, I enjoyed an afternoon playing banjo under their house in the Brisbane suburbs. Sitting upstairs later with Jude; cups of tea and biscuits. The banjo was for a track on Jean Lee and the Yellow Dog, a family project. Says Kuepper:

We collaborated quite strongly on that album, where [Jude] wrote all the lyrics. Prior to that she’d done photography, and art and stuff like that, but [Jean Lee] was a really interesting thing — a good thing to have done.

Judy Dransfield’s distinctive artwork for his record covers, her photographs and her presence are all intrinsic to what we know of Kuepper.

The third album — The Aints! Live — captures the band (including Peter Oxley from The Sunnyboys and Paul Larsen, from Celibate Rifles) before recording their 2018 studio album The Church of Simultaneous Existence. They have that loose rock and roll feel Kuepper loves, wrapped up in energy and thunder.

Five years ago, as part of a fairly shambling, ongoing attempt to do something about Brisbane’s cultural heritage, I applied to the state government for money to commemorate the 40th anniversary of the release of (I’m) Stranded. We won the grant, and a mural was commissioned.

More importantly, there was money to stage a live show with The Aints!, where songs from 40 years earlier were revived and hammered out, within a hundred metres of The Saints’ old practice room.

Kuepper seemed pleased with the attention, though it’s sometimes hard to tell …

Ed Kuepper and Jim White have embarked on a national tour. They will perform at the Sydney Opera House on June 13.

Quotes in this story are from the author’s chat with Kuepper in mid-May.

The Conversation

I have played bass with Ed Kuepper, but only vary rarely.

ref. Something really beautiful — dipping into Ed Kuepper’s golden past – https://theconversation.com/something-really-beautiful-dipping-into-ed-kueppers-golden-past-161266

Temaru calls for Tahiti nuclear tests roundtable in New York – not Paris

RNZ Pacific

French Polynesia’s pro-independence leader Oscar Temaru says high-level talks on France’s nuclear legacy due in Paris this month should be held at the United Nations in New York instead.

French President Emmanuel Macron called the meeting in response to a report which accused France of misleading the public about the fallout after a 1974 atmospheric weapons test.

Temaru said such a meeting should not be held in the capital of the colonising power, describing it as a sham.

He warned those attending that the French Polynesian people and its resources were not for sale.

While French Polynesia’s delegation is being finalised, the leading politicians of the late testing era, Temaru and Gaston Flosse, will not be present.

In the lead-up to the talks, the French social security agency CPS again called on the French state to reimburse it for the medical costs caused by its tests.

It said since 1995 it had paid out US$800 million to treat a total of 10,000 people suffering from any of the 23 cancers recognised by law as being the result of radiation.

Temaru said the money was a debt, pointing out that if a crime was committed it was not up to the victims to have to pay.

Between 1966 and 1996, France carried out 193 nuclear weapons tests in French Polynesia.

The test sites of Moruroa and Fangataufa atolls remain excised from French Polynesia and are French military no-go zones.

This article is republished under a community partnership agreement with RNZ.

Oscar Temaru
French Polynesian pro-independence leader Oscar Temaru … will not be at the nuclear talks. Image: Johnny Blades/RNZ
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Fiji’s government goes quiet as covid crisis spirals out of control

By Christine Rovoi, RNZ Pacific journalist

Calls for more action from the Fiji government are growing louder, as authorities appear to be losing their grip on a rapidly-growing outbreak of the covid-19 pandemic in the country.

Authorities have confirmed 147 cases in the last two days alone, and the country’s main hospital has been effectively sealed off, with Suva’s emergency department now operating from a field hospital at a stadium.

New Zealand Prime Minister Jacinda Ardern has called the situation in Fiji concerning, while health authorities there say the “serious developments” are impacting on their ability to respond.

Opposition and civil society groups say the escalating number of covid-19 cases are a clear indication the government is not in control of the crisis.

Despite calls for a lockdown, Prime Minister Voreqe Bainimarama has said there is no need to declare a state of emergency.

But the National Federation Party’s Professor Biman Prasad said the government must act now to avoid a disaster.

“This is a government that has lost the ability to think straight and it appears that it’s totally stranded,” he said. “Everyone must put out a proper strategy.”

Criticism becoming louder
Across the country, criticism of the government response is becoming louder, with political opponents charging that the government lacks a clear plan.

As the country’s covid situation has spiralled increasingly out of control, Fiji’s PR-savvy political leaders, who rarely shy away from a camera opportunity, have gone increasingly quiet.

“In the middle of Fiji’s biggest health crisis since independence, its minister-for-everything finds time to talk about local government reform, attack USP, lawyers, accountants and the NGOs,” Dr Prasad said.

“When numbers got out of control, the Prime Minister issued a rambling speech about Moses and the Israelites.”

The latest outbreak started when a soldier working at a mandatory isolation quarantine facility contracted the virus from a couple who had returned from abroad.

Now, there are more than 500 active cases across the country, with clusters at the Colonial War Memorial Hospital in Suva, the navy and military, a Suva supermarket, several villages and, now, the country’s main covid management team at the Ministry of Health, which has forced senior health leaders, including Health Secretary James Fong, into isolation.

And on Tuesday, the entire parliamentary complex in Suva was shut down after a staff member was identified as a primary contact of someone who had tested positive with the virus.

Precautionary measure
Speaker Ratu Epeli Nailatikau said that as a precautionary measure the parliamentary precincts would be closed until further notice.

“Our hospitals and even the health ministry headquarters have not been spared from its onslaught. This is largely due to lack of a coherent strategy to fight the pandemic,” said former prime minister Mahendra Chaudhry, who leads the Fiji Labour Party, which is not in Parliament.

There are growing calls — particularly from some NGOs — for a sustained nationwide lockdown in Fiji to stamp out cases, something which authorities say would be incredibly difficult to pull off in Fiji.

On Sunday, while warning that high numbers could be expected for a while yet, Dr Fong said in a written statement that more stringent measures were not needed.

“Thanks to the massive step-up in the pace of our testing, we can continue to fight this virus in a targeted way,” Dr Fong said.

“A way that allows Fijians to access essential services and allows the economy to function as normally and safely as possible.”

Health Minister Ifereimi Waqainabete also said there was no need to get too alarmed at the current numbers, adding that most were coming from identified clusters.

Coming from clusters
“What we must be looking at is the numbers in which they are coming from,” he said.

“As long as they are coming from within the clusters and as long as we are not getting many new community cases, then we know that the programmes that are in place are working.”

New Zealand’s Foreign Minister, Nanaia Mahuta, said her officials were in close contact with counterparts in Fiji about what help could be offered.

“It is concerning, and we are vigilant in terms of keeping in contact with Fiji and responding to their needs as they arise,” she said.

“However, Fiji is tasked with responding to an issue which we’ve all had to, and we’ve given our commitment in terms of PPE, e-gear support and also some financing.”

Mahuta added that a donation of 500,000 doses of covid vaccine was still on track to arrive in Fiji in July.

This week, Australia will send an additional 50,000 doses of the AstraZeneca vaccine to Fiji.

Fiji has had 751 covid-19 cases since March 2020, with 515 active cases and four deaths reported.

This article is republished under a community partnership agreement with RNZ.

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Vanuatu speaker declares vacant seats of PM, his deputy and 16 MPs

RNZ Pacific

The speaker of the Vanuatu Parliament has declared the seats of the prime minister, the deputy prime minister and 16 other government MPs vacant.

The government had filed a motion to have the speaker, Gracia Shadrack, removed – a feud which saw the MPs and Prime Minister Bob Loughman boycott Parliament for three days last week.

This morning, Shadrack said their three days’ absence meant their seats were now vacant, announcing the suspended MPs one-by-one during a dramatic session of Parliament.

But MPs, including Prime Minister Loughman, refused to leave their seats, with security guards called onto the floor of Parliament as a shouting match developed.

“This is not proper. It does not honour the rights of a person who has allegations against them, the right to respond,” said Loughman, referring to a motion of no confidence in the government that was also due to be heard.

“And I hope Mr Speaker what the chair has done here this morning represents the democratic way not just here in Vanuatu but around the world.”

RNZ Pacific understands a Supreme Court challenge is already being prepared.

Parliament adjourned
Parliament has now been adjourned until Friday, with neither of the motions having been debated.

Speaking to RNZ Pacific after he adjourned Parliament, Shadrack said he expected a challenge.

“They have their constitutional right to go to the Supreme Court to determine over my announcement this morning,” he said, adding that his actions amounted to restoring “the integrity of the Parliament.”

“If they win they will come back, otherwise there will be byelections in 18 seats throughout Vanuatu.”

The same provision cited by Shadrack this morning was used last June to suspend 22 members of the opposition, which was challenged in the Supreme Court.

The government withdrew the suspension before it could be heard, but the Supreme Court ruled in the opposition’s favour.

An opposition motion of no confidence in the government was also due to be heard this morning.

This article is republished under a community partnership agreement with RNZ.

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Male students at UPNG attack media for reporting on sexual harassment

By Jemimah Sukbat in Port Moresby

A group of male students attacked the media covering a harassment protest by female students at the University of Papua New Guinea today.

The rowdy group said they did not want the media to report on an issue of sexual and physical harassment by males, claiming it was an “internal matter”.

Media personnel were made aware of the protest that was to take place on campus.

They showed up to capture what the female student protesters wanted to address about the continuous harassment by some male students.

After the female students had marched from the Games Village into the university’s Forum square, a group of rowdy male students also entered the area and charged angrily at journalists, cameramen and photographers, demanding that they leave.

Members of the governing University Council were present, but were outnumbered and were unable to contain the clash as it escalated.

The frustrated male students said the media did not need to be there to cover an issue that could be solved internally.

Media personnel were unharmed.

The PNG Media Council is expected to release a statement condemning the attack.

Jemimah Sukbat is a reporter for Loop PNG.


The UPNG protest meeting today. Video: Michael Kabuni

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AG raises Suva lawyers’ ‘little confidence’ social media posts

By Luke Nacei in Suva

Social media posts by two outspoken Suva-based lawyers have been raised in Parliament over a critical culture “that has been created”.

Attorney-General Aiyaz Sayed-Khaiyum told Parliament the lawyers, Jon Apted and Richard Naidu, were from a law firm that specialised in commercial law.

“But talking about confidence, let me read out these two Twitter or Facebook posts, I think: this one says, ‘Oh, well, who are we li’l folks to com-plane’.

“The next one says, ‘May be it could do a fly-past of the Minister of Economy to symbolise their strategy which, as far as I can see, is hope and prayer’.

“If we have principals of these types of law firms who Honourable Prasad [opposition National Federation Party leader Biman Prasad] and them get the advice from, they used to be the former lawyers of NFP on record, what is the hope of instilling confidence in the private sector?

“I think, I was told that they may have pulled this down after that, we got screenshots of it, but Mr Speaker, Sir, this is the kind of culture that has been created.

“We need to be able to refocus, if you really are concerned about the future, to be able to ensure that we are focused on the future, be able to provide the assistance to the people who require it now, but only God knows what is going to happen in six months’ time.

“Is there going to be another fourth, fifth, seventh, eighth variant? What are you going to do then? So, Mr Speaker, Sir, we cannot just simply think about it here and now.”

Pacific Media Watch comments that this is an astonishing assault on freedom of speech by a government minister.

Besides being a leading Fiji lawyer, Richard Naidu, is a former award-winning journalist and widely regarded as a social justice and media commentator.

Last month, he was the keynote speaker by Zoom for the Auckland-based Coalition for Democracy in Fiji’s Dr Timoci Bavadra memorial lecture in honour of Fiji’s 1987 prime minister who was deposed in the first coup.

Pacific Media Watch says that the minister should be more concerned with Fiji’s spiralling covid infection crisis than spending time criticising social media posts.

Luke Nacei is a Fiji Times journalist.

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Scott Morrison says it’s vital to get to the bottom of COVID-19’s origins

Source: The Conversation (Au and NZ) – By Michelle Grattan, Professorial Fellow, University of Canberra

Australia is still pursuing the origin of COVID-19, with Scott Morrison strongly supporting President Joe Biden’s efforts to get to the bottom of the outbreak.

In a speech ahead of his trip to the weekend G7 summit, which will discuss the pandemic, Morrison is set to say that “having led calls for an independent inquiry, it remains Australia’s firm view that understanding the cause of this pandemic is essential for preventing the next one”.

“I strongly support President Biden’s recent statement that we need to bolster and accelerate efforts to identify the origins of the COVID-19 pandemic”. The Prime Minister will also “lend Australia’s weight” to achieving a “more independent” World Health Organisation with stronger surveillance powers.

Australia’s push for an investigation into COVID-19’s origins infuriated the Chinese. The eventual WHO-sponsored inquiry was inconclusive.

Biden asked the US intelligence community to examine whether COVID-19 evolved from an animal or a laboratory accident. Late last month he said he wanted efforts redoubled, with a report within 90 days.

In Wednesday’s speech outlining “areas of Australian advocacy and agency” in advance of the G7 meeting, at which climate change will feature, Morrison vigorously defends Australia’s record.

A draft of his speech has been released ahead of its delivery in Perth.

Morrison repeats Australia is committed to achieving net zero emissions “as soon as possible, preferably by 2050”, but will not formally embrace the target, which is supported by the G7 countries.

In a pointed reference to some countries urging trade measures against high emitters, he says: “working cooperatively on clean technologies, rather than combatively through protectionist measures, will ensure that emissions abatement doesn’t come at the cost of growth and jobs”.

“It’s important that nation states be accountable for charting their own path to net zero based on their unique economic structures and energy sources.

“Australia does not support setting sectoral targets or timeframes for decarbonising particular parts of our economy or setting false deadlines for phasing out specific energy sources.

“Australia will continue to be a strong voice for a technology-focused approach, and for countries to work together to drive down the cost of low-emissions technologies.”

Australia is not a member of the G7 but is among several countries invited to attend the meeting, being held in the United Kingdom.

For Morrison, the issue of China will be central, and the G7 countries’ response to its increasing assertiveness, including its aggressive response on trade, which has seen it impose restrictions on Australian products as payback for Australian criticism and policy stances.

In his speech, Morrison says he has been greatly encouraged, in his discussions with other leaders, by “the support shown for Australia’s preparedness to withstand economic coercion in recent times”.

He says the most practical way to address economic coercion is to restore the World Trade Organisation’s binding dispute settlement system.

“Where there are no consequences for coercive behaviour, there is little incentive for restraint.”

He says the G7 meeting gives an opportunity to point a way forward on reforming the WTO’s appellate body when the WTO’s ministerial conference meets in November.

The appellate body is the final decision maker on disputes brought to the WTO. Its effective functioning is particularly important to Australia because of our trade disputes with China. The Trump administration vetoed appointments and it now has no members, so it cannot hear appeals. This means the WTO is unable to impose penalties on nations which have broken its rules.

One focus of Morrison’s discussions including in his bilateral meetings (which include a first face-to-face meeting with Biden since he became president) will be “enhanced cooperation for global security and stability”.

“The simple reality is that Australia’s strategic environment has changed significantly over recent years. Accelerating trends are working against our interests. The Indo-Pacific region – Australia’s region – is the epicentre of renewed strategic competition,” he says in his speech.

“The risks of miscalculation and conflict are growing. And the technological edge enjoyed historically by Australia and our allies is under challenge,” he says.

“We must intensify our cooperation with others to meet the complex security challenges we face.

“Australia has been working hard in our region, building cooperation with the United States, Japan and India. Stepping up in the Pacific. Supporting Southeast Asia and engaging ASEAN as a steadfast partner.”

In relation to keeping supply chains open, Morrison says one priority in his talks will be the development of secure and diverse supply chains for minerals essential for clean energy technologies and military applications.

“At present, the supply chain for rare earths is not diverse – a single nation [China] currently accounts for about 85% of the world’s refined rare earths products.

“Given its endowment in critical minerals, Australia has a responsibility to contribute to greater diversity of critical minerals supply, as far along the value chain as possible.

“The same can be said for lithium.

“That effort will yield both a strategic and economic dividend for Australia.

“I also look forward to discussions on broader supply chain issues as they relate to our economic, health and social resilience.

“Australia is a keen advocate of efforts to keep supply chains open, transparent, competitive, trusted and diverse.”

The Conversation

Michelle Grattan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Scott Morrison says it’s vital to get to the bottom of COVID-19’s origins – https://theconversation.com/scott-morrison-says-its-vital-to-get-to-the-bottom-of-covid-19s-origins-162357

Fastly global internet outage: why did so many sites go down — and what is a CDN, anyway?

Source: The Conversation (Au and NZ) – By Paul Haskell-Dowland, Associate Dean (Computing and Security), Edith Cowan University

Shutterstock

If you were having difficulty accessing your favourite website on Tuesday evening Australian time, you’re not alone. A jaw-dropping number of major websites around the globe suddenly became unavailable with no immediately obvious explanation — before reappearing an hour later.

It’s disconcerting when the sites we rely on suddenly become inaccessible, and even more so when it happens on such a vast scale. This outage saw seemingly unrelated sites go dark, including the BBC, Pinterest, the Financial Times, Reddit and even The Conversation.

How can so many sites, from so many different organisations, all be affected by the same incident? To understand the answer, you need to know what a CDN (content delivery network) is and how crucial they are to the smooth running of the internet.




Read more:
Remember, Apple AirTags and ‘Find My’ app only work because of a vast, largely covert tracking network


What happened and what’s a CDN?

While it’s too early to provide a comprehensive diagnosis of the incident, the internet (once it was accessible again) quickly pointed to the culprit: Fastly.

Fastly is a cloud computing company that provides CDN services to a range of websites including Amazon and Deliveroo. But how can a single company bring down a noticeable proportion of the internet?

When we access a website, we might assume our browser goes off to the internet, talks to the remote site, and then presents the page on our screen. While this is in essence what happens, it masks a much more complicated process, which can include CDN services.

What is a CDN?

A CDN is a service that allows popular websites to keep copies of their pages closer to their customers.

For example, if we want to browse the BBC website, we could talk directly to a server in the United Kingdom. While the internet is perfectly capable of transferring the web page from the UK to Australia, there is an inevitable delay (perhaps a few hundred milliseconds). And nobody likes delays.

The experience for the user can be up to ten times quicker if a copy of the page (or elements of its content) can be held in Australia and delivered on demand.

Of course, accessing a version of the page held in Australia would work great if you’re in Australia but if you’re in, say, Los Angeles. So, to ensure fast content delivery for everyone around the world, CDNs usually work on a global scale.

A CDN service provider will typically operate data centres around the world, holding copies of popular content in major population centres to deliver content in each region.

The speed of delivery of a single image or page element may not be noticeably faster coming from a CDN — the difference between 200 milliseconds and 20 milliseconds isn’t discernible to most users.

However, modern websites often contain many elements, including images, videos and so on. When combined, the speed improvement through CDNs can be significant.

So, why did so many sites fail?

CDN services provide a valuable service to improve our web browsing experience — but at a cost.

When a major CDN provider such as Fastly experiences a failure, it doesn’t affect just one website; it’s likely to impact every website they support.

In Tuesday’s example, sites across the world suddenly went offline as requests for the CDN-hosted content were not serviced.

This incident demonstrates how reliant we are on technology — and on the specific implementations of technology in our modern lives.

If each website we visit hosted its own content exclusively, we would not be facing these issues. However, our web browsing experience would be much slower, reminiscent of the days of dial-up modems (well, perhaps not quite that bad).

Despite the global outage, it was resolved within about an hour. That would seem to indicate it’s unlikely to have been a security- or hacking-related issue.

It was more likely due to a short-term failure in Fastly’s infrastructure, or a misconfiguration that spread through its systems.

Could it happen again?

Fastly is not the only CDN provider. Other high-profile services include Akamai and Cloudflare. Outages are not uncommon, but they are usually short-lived.

Readers can be assured (assuming you haven’t lost internet again) that service providers are closely watching this incident to ensure lessons are learned for next time.




Read more:
How to boost your internet speed when everyone is working from home


The Conversation

Paul Haskell-Dowland does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Fastly global internet outage: why did so many sites go down — and what is a CDN, anyway? – https://theconversation.com/fastly-global-internet-outage-why-did-so-many-sites-go-down-and-what-is-a-cdn-anyway-162371

What are the side effects of the Pfizer vaccine? An expert explains

Source: The Conversation (Au and NZ) – By Nicholas Wood, Associate Professor, Discipline of Childhood and Adolescent Health, University of Sydney

As of Tuesday this week, all Australian adults aged 40-49 are eligible to receive a COVID-19 vaccine.

Some states and territories had already opened up their rollout to under 50s, including Victoria, which invited 40-49-year-olds to come forward from late May in light of the current outbreak. In the Northern Territory, everyone aged over 16 is now eligible, while in Western Australia adults over 30 will be eligible from Thursday.

Most Australians under 50 will receive the Pfizer vaccine, which is the preferred COVID vaccine for people in this age group. This is based on advice from Australia’s Technical Advisory Group on Immunisation around the risk of rare blood clotting disorders following the AstraZeneca vaccine.

To this point, we’ve been quite fixated on the side effects and small risks associated with the AstraZeneca vaccine. But with many Australians now lining up for the Pfizer shot, let’s take a look at what we know about side effects and rare adverse events after this vaccine.

We’re monitoring the safety of the Pfizer vaccine in real time

In Australia the Pfizer vaccine is registered for use in people over 16. Two doses are needed, with a gap of at least three weeks between doses.

This vaccine has now been administered to many millions of people around the world. We know a lot about its safety from both clinical trials and safety surveillance programs in the community.

AusVaxSafety has been collecting and regularly updating vaccine safety data from Australians who have received a COVID vaccine, either Pfizer or AstraZeneca.

As of May 30, more than 245,000 people had responded to text message or email questionnaires on side effects after their first dose of the Pfizer vaccine, and over 140,000 people had responded after dose two.

Close to two-thirds of people reported no reactions after the first dose, and 40% reported no reactions after the second.

The most common side effects include headache, muscle aches and fatigue, and these are more common after dose two compared to dose one.


Made with Flourish

These sorts of side effects are very similar to those reported in clinical trials and what’s been set out in the Pfizer vaccine’s product information. They occur because our immune system is responding to the vaccine.

Side effects will usually present in the first 24-48 hours after vaccination. We know from AusVaxSafety surveillance and safety data from overseas they usually last less than two to three days, and nearly everyone who experiences side effects is back to normal one week after vaccination.

You can manage symptoms such as pain or fever with medicines like paracetamol or ibuprofen. But if your symptoms persist or get worse, you should see your GP.




Read more:
We’re gathering data on COVID vaccine side effects in real time. Here’s what you can expect


What about allergic reactions?

There have been reports of anaphylaxis after the Pfizer vaccine. Anaphylaxis is an acute allergic reaction where people experience a rash, lip and tongue swelling, trouble breathing and sometimes shock (low blood pressure and fast heart rate).

Overall it’s estimated anaphylaxis occurs in approximately five people per million doses of the Pfizer vaccine administered. Anaphylaxis nearly always happens in the first 15 minutes to half hour after vaccination, which is why people are asked to wait in the clinic after receiving a COVID-19 vaccine.

Anaphylaxis is easily treated (reversed) with an injection of adrenaline by nursing and medical staff at the vaccination centres, and people affected generally make a complete recovery.

If you happen to have had an acute allergic reaction after vaccination, it’s important you tell your doctor before getting a second dose of the same vaccine. You may be referred for a specialist allergy consultation.

Myocarditis and pericarditis

Recently there have been reports from overseas, including the United States and Israel, of myocarditis (heart inflammation) and pericarditis (inflammation of the lining of the heart) following vaccination with the Pfizer vaccine.

The US Centres for Disease Control notes these cases have been mostly in younger males (aged 16 years and older), usually appear within several days of vaccination, and are more common after the second dose.

However, no causal link has been formally established. It’s important to note heart inflammation can be caused by many factors. These include infections, particularly from viruses or bacteria; or damage to the heart’s tissue or muscle as a result of autoimmune diseases, medicines, environmental factors, or other triggers, including, rarely, vaccines.




Read more:
How do we know the COVID vaccine won’t have long-term side-effects?


The COVID-19 subcommittee of the WHO Global Advisory Committee on Vaccine Safety is also reviewing this issue. They have noted that in most of the reported cases, the people have recovered.

Australia’s Therapeutic Goods Administration, meanwhile, is continuing to monitor myocarditis and pericarditis as “adverse events of special interest”.

Rigorous studies where we compare the number of myocarditis cases in vaccinated and unvaccinated populations are underway in countries such as Israel, the United Kingdom and the United States to assess whether there is any link between myocarditis and the Pfizer vaccine.

But at this stage, there’s no significant cause for concern.

The benefits outweigh any risks

Real-world studies are showing the Pfizer vaccine has clear benefits in reducing deaths and hospitalisations due to COVID-19.

As we’re seeing right now in Victoria, community outbreaks continue to pose a significant risk. Our path out of this pandemic relies on a high uptake of vaccines, and use of the highly effective Pfizer vaccine is key.

The Conversation

Nicholas Wood receives funding from the NHMRC for a career development fellowship. He holds a Churchill Fellowship

ref. What are the side effects of the Pfizer vaccine? An expert explains – https://theconversation.com/what-are-the-side-effects-of-the-pfizer-vaccine-an-expert-explains-161667

Politics with Michelle Grattan: Word from The Hill

Source: The Conversation (Au and NZ) – By Michelle Grattan, Professorial Fellow, University of Canberra

As well as Michelle Grattan’s usual interviews with experts and politicians about the news of the day, Politics with Michelle Grattan now includes “Word from The Hill”, where all things political will be discussed with members of The Conversations’s politics team.

In this week’s episode, politics + society editor Amanda Dunn discusses with Michelle current issues and what’s coming up.

The pair dive into Speaker of The House Tony Smith’s efforts to reform Question Time, Scott Morrison’s agenda for the G7 Summit – taking place this weekend in the United Kingdom, and Victoria’s slow emergence out of lockdown.

Listen on Apple Podcasts

Stitcher Listen on TuneIn

Listen on RadioPublic

Additional audio

A List of Ways to Die, Lee Rosevere, from Free Music Archive.

The Conversation

Michelle Grattan does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Politics with Michelle Grattan: Word from The Hill – https://theconversation.com/politics-with-michelle-grattan-word-from-the-hill-162352

How an app to decrypt criminal messages was born ‘over a few beers’ with the FBI

Source: The Conversation (Au and NZ) – By David Tuffley, Senior Lecturer in Applied Ethics & CyberSecurity, Griffith University

Australian and US law enforcement officials on Tuesday announced they’d sprung a trap three years in the making, catching major international crime figures using an encrypted app.

More than 200 underworld figures in Australia have been charged in what Australian Federal Police (AFP) say is their biggest-ever organised crime bust.

The operation, led by the US Federal Bureau of Investigations (FBI), spanned Australia and 17 other countries. In Australia alone, more than 4,000 police officers were involved.

At the heart of the sting, dubbed Operation Ironside, was a type of “trojan horse” malware called AN0M, which was secretly incorporated into a messaging app. After criminals used the encrypted app, police decrypted their messages, which included plots to kill, mass drug trafficking and gun distribution.

graphic of padlock and tech symbols
Police used an encrypted app used by underworld figures to bust the crime network.
Shutterstock

25 million messages unscrambled simultaneously

AFP Commissioner Reece Kershaw said the idea for AN0M emerged from informal discussions “over a few beers” between the AFP and FBI in 2018.

Platform developers had worked on the AN0M app, along with modified mobile devices, before law enforcement acquired it legally then adapted it for their use. The AFP say the developers weren’t aware of the intended use.

The AN0M application, once appropriated by law enforcement, was reportedly programmed with a secret “back door” enabling them to access and decrypt messages in real time.

A “back door” is a software agent that circumvents normal access authentication. It allows remote access to private information in an application, without the “owner” of the information being aware.

All the while, the users — in this case the crime figures — believed communication conducted via the app and smartphone was secure.

Law enforcement could reportedly unscramble up to 25 million encrypted messages simultaneously.

Without this back door, strongly encrypted messages would be almost impossible to decrypt. That’s because decryption generally requires a computer to run through trillions of possibilities before hitting on the right code to unscramble a message. Only the most powerful computers can do this within a reasonable time frame.




Read more:
Cryptology from the crypt: how I cracked a 70-year-old coded message from beyond the grave


Scott Morrison and police official stand at lecterns
Police programmed a secret
Dean Lewins/AAP

App providers resist pressure to give ‘back-door’ access

In the mainstream world of encrypted communication, the installation of “back-door” access by law enforcement has been strenuously resisted by providers, including by Facebook for its WhatsApp messaging app.

In January 2020 Apple refused law enforcement’s request to unlock the Pensacola shooting suspect’s iPhone, following the deadly 2019 Florida attack which killed three people.

Apple, like Facebook, has long refused to allow back-door access, claiming it would undermine customer confidence.

Such incidents highlight the struggle of balancing competing demands for user privacy with the imperative of preventing crime for the greater good.




Read more:
Facebook is merging Messenger and Instagram chat features. It’s for Zuckerberg’s benefit, not yours


phone showing Apple and Facebook apps
Apple and Facebook have refused to allow back-door access, claiming it would undermine customer confidence.
Shutterstock

Getting criminals to use AN0M

Once AN0M was developed and ready for use, law enforcement had to get criminal “underworld” figures to use it.

To do so, undercover agents reportedly persuaded fugitive Australian drug trafficker Hakan Ayik to unwittingly champion the app to his associates. These associates would then be sold mobile devices pre-loaded with AN0M on the black market.

Purchase was only possible if referred through an existing user of the app, or if referred by a distributor who could vouch that the potential customer was not working for law enforcement.

The AN0M-loaded devices were mobiles — likely Android-powered smartphones — but with reduced functionality. They could do just three things: send and receive messages, make distorted voice calls and record videos — all of which was presumed to be encrypted by the user.

The AN0M phone increasingly became the device of choice for a significant number of criminal networks.

Police official points to screen showing phones and monitor
The AN0M-loaded devices were mobiles — likely Android-powered smartphones — but with reduced functionality.
Dean Lewins/AAP

Building up a network picture

Since 2018, law enforcement agencies across 18 countries, including Australia, had been patiently listening to millions of conversations through their back-door control of the AN0M app.

Information was retrieved on all manner of illegal activities. This gradually enabled police to etch a detailed picture of various crime networks. Some of the footage and images retrieved have been cleared for public release.

A major challenge was for police to match overheard conversations with identities — as the AN0M phone could be purchased anonymously and paid for with Bitcoin (which allows secure transactions that can’t be traced). This may help explain why it took three years before police openly identified alleged perpetrators.

It’s likely the evidence obtained will be used in prosecutions, now a multitude of arrests have been made.

The future of encryption

Encryption technology is improving fast. It needs to, because computing power is also growing rapidly.

This means hackers are becoming increasingly capable of breaking encryption. When quantum computers become available, this problem will be further exacerbated, since quantum computers are massively more powerful than conventional computers today.

These developments will likely weaken the security of encrypted messaging apps used by law abiding people, including popular apps such as WhatsApp, LINE and Signal.

Strong encryption is an essential weapon in the cybersecurity arsenal and there are thousands of legitimate situations where it is needed. It’s ironic then, that the technology intended by some to keep the public safe can also be leveraged by those with criminal intent.

Networks of organised crime have used these “legitmate” tools to conduct their business, secure in the knowledge that law enforcement can’t access their communication. Until AN0M, that is.

And while Operation Ironside may have sent a shiver through criminal subcultures operating around the world, these syndicates will likely develop their own countermeasures in the ongoing game of cat and mouse.




Read more:
Seven ways the government can make Australians safer – without compromising online privacy


The Conversation

David Tuffley does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. How an app to decrypt criminal messages was born ‘over a few beers’ with the FBI – https://theconversation.com/how-an-app-to-decrypt-criminal-messages-was-born-over-a-few-beers-with-the-fbi-162343