Originally Posted by
wiggin
Is it possible that governments will shift out of lockdowns early without adequate data to support such a decision? Certainly, I have seen the reverse also happen, where authorities have been slow to reimpose restrictions even if the data clearly indicate it would be a good idea (and match the criteria for earlier periods of lockdown that were developed for lifting restrictions in the spring/summer). That doesn't mean that it will actually be a good idea.
There are so many unknowns right now about wide distribution of these vaccines - will population scale numbers match promising results from the trial? Will the very old/comorbid population in care settings tolerate the vaccine? For that matter, how will you distribute such vaccines in care homes given the handling requirements? I find it highly unlikely that any government will have a substantial handle on this until the spring, and even then it will be precarious. A week or two earlier or later on regulatory approval is largely irrelevant. The government may decide to ease lockdowns because of political considerations, but the data isn't likely to start looking better until March at the earliest.
I also want to challenge your assertion that this is 'like the flu'. About half of the deaths in the US have not been from the long term care population; Covid has higher disease severity and mortality than influenza for pretty much everyone but young kids. If you get more widespread transmission among ostensibly healthy but unvaccinated populations, you're still going to be stressing the healthcare system to the breaking point... and probably killing a lot of people unnecessarily. The much smarter option is to be driven by the data - on hospitalizations, deaths, and positivity rates - in order to determine when it is safe to start easing restrictions.