Quote:
Originally Posted by Gzesh
Hey, I would be delighted if what you report holds up over time .... actually absolutely elated.
https://covid19.colorado.gov/data/case-data
To what would you attribute the drop off, do you think the restrictions had an effect (positive or negative) of the rates of illness ?
I've spent quite a bit of time thinking about it and talking to other people who've looked at it, and our conclusion is that if if you filter the data for things you can be reasonably sure are not garbage (death data and hospital bed data are good because it's easy to count corpses and butts in beds, well sampled studies etc.) then you still need two things that are not being widely discussed to make the data make sense:
1) A non-symptomatic case rate of between 97% and 98% (consistent with the NY, Chelsea and CA antibody studies)
2) A disease that has become less deadly and less likely to hospitalize you over time due to selection between strains (or perhaps some other mechanism or combination of mechanisms?).
Without either of those aspects, it's very hard to explain anything. With them, it's easy to see why things are tailing off, and it has little to do with public policy although it likely changed the time constants. But if we really have say 30% of the population already exposed including almost everyone that interacts with a lot of people (it was 30% in some urban areas a month ago) then there has to be uneven but substantial herd immunity at this point.
We were right to close down - the original CDC parameters of "spreads like the flu, 3% mortality" were terrifying. But it's not that bad and the most obvious reason is the number of asymptomatic cases. We're wrong not to change our policy more drastically in favor of the economy and having fun now that we know the mortality is almost two orders of magnitude lower than originally estimated.
Right now I'm thinking of the risk in the same terms as say participating in general aviation (100 hours of general aviation is a 0.1% death risk). It's concerning, it makes sense to pay attention to safety, but it's not such a huge risk that I'm going to worsen my life much to make it go away.