smerel, vaccine absolutely made a difference. Death rate fell 10x between December 2020 and June 2021. Vaccine was less effective in time when Delta came along. Israelis provided that data to Pfizer and they recommended boosting and, after initial negative reaction from Fauci et al, data prevailed …
As of now, death rates are at the lowest level, same as two previous summers but holding for a number of months. It would be lower if people would be taking boosters (Europe is 70%, Israel 58% US is 40%) and getting Paxlovid when they get sick.
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