@AnneMaine3 @WestcoastBCLife Manaus/Brazil proved this claim wrong. Despite reaching herd immunity from infection in mid-2020, in late 2020 there was a resurgence due to P.1/Gamma immune escape variant, with reinfections at least in 13.6% and possibly as m
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@Natasha61446027 @ArisKatzourakis @TWenseleers https://t.co/CsPZHfopcL Antibodies wane, and pretty significantly.
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@NatFilosof @EricTopol @CDCMMWR 1) is correct 2) is bollocks Manaus/Brazil achieved herd immunity through infection in mid 2020, but starting December the P.1/Gamma variant caused reinfections at least in 13.6% and possibly as much as in 39.3% of cases, be
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@SynthIge @TRyanGregory That is wrong. In Manaus/Brazil, second (P.1/Gamma) wave in late 2020 reinfected at least 13.6% and perhaps as much as 39.3% of cases. That was from before vaccines and from blood donor data (ie. mostly healthy individuals). https:/