https://www.lesswrong.com/posts/QuzAwSTND6N4k7yNj/seemingly-... is the critique (it's in the article but easy to miss)
The most important point of criticism is this section: https://www.lesswrong.com/posts/QuzAwSTND6N4k7yNj/seemingly-...
The most important point of criticism is this section: https://www.lesswrong.com/posts/QuzAwSTND6N4k7yNj/seemingly-...
I don't mean this is as a criticism, but it struck me as some dissonance as I was reading.
I've also heard that there might be criticism to other models like the Imperial College one, but so far I've never found anything with some substance.
The IMHE model, after re-estimating, _was_ too optimistic. My argument does not hinge on the IMHE model being too pessimistic; but rather simply that the IMHE model is basically useless and thus we shouldn't base policy on it.
I expect us to have well over 100,000 COVID-19 deaths - indeed probably 3x that but I admit I haven't sat down and done the age-bracket-weighted mortality napkin math. (Basically, take each age group's IFR and multiply by that age group's population in the US, after multiplying by some constant <1 which represnts the sum of herd immunity threshold plus overshoot)
So basically, I think that COVID-19 mortality is going to be way worse than the model predicts, but given the way I view the cost of lockdown, etc, I still think the approach I am proposing is superior to locking down.
Does that make sense?
Some models (not published) from our expert panel in Italy are instead, in my ignorant view, very pessimistic (they say they elaborated 90 of them). The lockdown will be "eased" (quotes, for most people it's the same as before) on May 4th and one of the predictions said we'd get 150K ICU cases (as I wrote in the parent post). This looks very hyperbolic, at least on paper, because there are many measures still in place, so it's not the same as "no social distancing, no protection, everyone free".