Earlier quoted context omitted.
The Flu isn't one strain. It's many highly mutative strains, kinda different from the handful of stable strains of covid. That is all FUD. Natural immunity does fine, just like the vaccine you may be reinfected but the effects will be severely diminished. Look, this shouldn't be a surprise. Evolution is a bit better at this stuff than man, it's been doing it longer. I'm all for people taking boosters if they want to…
> That is all FUD. Natural immunity does fine, just like the vaccine you may be reinfected but the effects will be severely diminished. Why did Manaus, Brazil run out of hospital space in a 2nd surge? Despite initial infection rates of ~75%ish ? Why was this effect then replicated in a 2nd Brazilian city of Araraquara city by a different research team? (Aka: a "2nd wave" of COVID19, despite a highly infected populati…
I don't know how you think that translates to poor natural immunity.
You would need to know the % of patients with covid of the ICUs that are overrun, whether they were previously infected, etc.