haxxiy on 25 July 2022
Austral winter, yes, but also no pre-Omicron exposure:
While we know that previous infection protects better against infection and especially hospitalization, there's a more sinister possibility: that genetically vulnerable individuals were effectively culled from the population in most of the world except some highly vaccinated ones.
Case in point, Peru is more or less at the peak of their BA.4/5 wave and yet...
