Source: The Conversation (Au and NZ) – By Hassan Vally, Associate Professor, Epidemiology, Deakin University
Prime Minister Scott Morrison’s COVID diagnosis has barely registered a blip in the media.
Although admittedly there is a lot in the news – with war in Ukraine and major floods on Australia’s eastern seaboard – the lack of newsworthiness of Morrison’s diagnosis says so much about where we are in the pandemic right now.
It highlights a significant shift in both the reality and the perception of what being infected with COVID means in Australia, for the vast majority of us.
Let’s do a time-travel thought experiment.
If we go back in timeTo highlight just how far we have come, let’s imagine how this diagnosis would had landed if Morrison had contracted COVID towards the start of the pandemic, in March 2020, rather than March 2022.
Regardless of your political stripes, a March 2020 diagnosis would have provoked genuine concern for his health. We knew so little about COVID with certainty back then, and what we did know was truly frightening.
The most obvious change since 2020 is the availability of safe and effective vaccines. These have completely transformed the risk the virus poses for individuals and the community.
Vaccination, by priming the immune system, takes away one of the virus’ greatest weapons – the ability to catch the immune system by surprise.
Vaccination allows us to be pre-exposed to viral antigens (its spike protein), allowing the immune system to respond quicker and more effectively when exposed to the virus itself. This reduces the likelihood of symptomatic illness, and perhaps more importantly, severe disease.
More recently, we have also started to see more effective COVID treatments. These are also making a huge difference in preventing COVID deteriorating and causing severe illness.
Let’s contrast the circumstances facing Morrison today with the challenges UK’s Prime Minister Boris Johnson and former US President Donald Trump faced when they caught COVID earlier in the pandemic.
This really rams home how much difference advances over the past year or so have made.
Johnson spent time in ICU
In March and April 2020, Johnson’s trajectory followed what we have now seen many times over. What started off as relatively mild symptoms took a drastic turn a week later and he was admitted to intensive care. He spent three days in a critical condition before being moved to a general ward, then released to recover at home.
Remember, at the time, there were no vaccines and very limited treatments.
Despite these barriers, Johnson made a full recovery. But we need to remember that even now, not all patients admitted to ICU survive or come out of the experience unscathed. Johnson was incredibly lucky.
Trump used experimental therapies
Once again, context is important. Trump’s diagnosis was also before vaccines were available.
However, as United States president, he had access to experimental treatments not available to other Americans.
Specifically, Trump was only one of only a handful of people at the time to be given Regeneron, an experimental antibody cocktail, which many believe played an instrumental role in his recovery.
Like Johnson, Trump, after a troubling time, appeared to make a full recovery.
One can only speculate what his fate would have been if he were just an average 74 year-old overweight American and not the president of the United States. Like Johnson, Trump was lucky.
What does this tell us about Morrison’s chances?
If we look at the circumstances Morrison faces, there really is no comparison. Vaccines, along with the other advances we have made, means he is most likely to have mild symptoms while he isolates, will continue working, and make a full recovery.
Of course, this is not to underplay the very real risk any of us have of developing more severe illness, such as if we have a weakened immune system or an underlying health condition.
But the likelihood of serious illness if fully vaccinated, even if we are at greater risk of severe COVID, is much lower thanks to vaccines.
If someone at high risk of severe COVID was infected, we also now have medicines to reduce the risk of developing severe illness.
As we wish Morrison a speedy recovery, the lack of noteworthiness of his diagnosis is something we should celebrate as the most remarkable aspect of this situation.
COVID is not to be underestimated and recent history says there will be challenges to come. This includes ensuring vaccines are distributed globally to everyone who needs them.
But the huge advances we have made in the past two years mean the threat COVID causes in March 2022 is very different to the threat it posed in March 2020.
Hassan Vally 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 has COVID. It’s a big deal but not how you think – https://theconversation.com/scott-morrison-has-covid-its-a-big-deal-but-not-how-you-think-178298