Like come on! I follow this reasonably closely and I am ready to storm the Ivory Tower over this messaging. I cannot imagine what someone who doesn’t follow this feels.
Like come on! I follow this reasonably closely and I am ready to storm the Ivory Tower over this messaging. I cannot imagine what someone who doesn’t follow this feels.
Anyway, the frustrating issue is that advice seems to be risk based mixed with environmental conditions. Which seems sensible, but I actually think it's not the correct approach.
So right now we have a bloom of Delta in Sydney, and our medical advice was previously not recommending AZ because of the chance of blood clots. However now the situation is really quickly getting out of hand and they are recommending AZ.
It strongly seems like they considered Australia being some island all on it's own some massive mitigating factor which changed the impact of the virus. And as a consequence a lot of people are without any vaccine and a lot of hesitancy about AZ. The failure here was they thought they had time to wait for pfizer.
But Delta acts like Delta and is just spreading around like wildfire. I actually believe some of the advice is suffering from normalization of deviance. Where the deviance is being able to suppress the virus with things like quarantine. As opposed to getting everyone vaccinated.
Oh btw, I'm under 40 and got AZ because I'm willing to risk it. I've never been struck by lighting and i've done way riskier things.
The low tech easy solution for a country like Australia is really better quarantine facilities (i.e. not hotels in the middle of population centers) IMO coupled with a vaccine rollout geared to workers at the quarantine facility (and potentially freight facilities). Its easier to rollout the vaccine and subsequent updates to it for future variants to a smaller number quicker. States in Australia that limited their international intake seem to be doing better than particularly Sydney who were taking the most arrivals. It really isn't an island when your taking the brunt of international arrivals. The fact that it was even working (hotels) for as long as it did shows the effectiveness of a good quarantine strategy. Low tech, simple solutions usually trump high tech solutions that require everyone to participate (problem of the commons).
Another issue is that some health officials won't recommend something until there has been an official study result. For example, it was very likely that mixing vaccine types would result in stronger immune responses. But almost no one was willing to recommend it until there was a study done. That's why Britain finally put together a tiny quick study just to get a result out that they could point to.
A related issue there is that the recommendations are all based on the quickest results to study. The short 3-4 week spacing was recommended only because testing longer gaps takes longer.
The key issue underlying all of the chaos is that scientific literacy isn't taught much in schools. Too many people think that "once scientists have declared something, this may be as irrevocable as the stone platters on which Moses wrote the 10 Commandments", whereas the reality rather is that scientific knowledge is always expanding, including retractions or corrections as more data becomes available!
Another part of the problem is that politicians - not just in the US but also in the rest of the Western world - have dropped their role of taking in scientific knowledge and distilling reasonable policy out of it. And to top that, media has been massively cutting down on their "science journalism" departments that could provide context and education to public debate.
So in this case I think a more clearer solution would have been to be maximally cautious in the beginning, and then only when you're certain loosen what vaccines to apply when. The same way the British handed lockdowns. They started strict, only relaxed measures slowly, and made clear they won't reimpose stronger measures once lifted.
This is understandable to people because there is reassurance and clarity about how to proceed. Which is important because everything else destroys confidence.