Re:Omicron at 100% Prevalence, Colorado
by stefan_ on Thursday January 06, 2022 @11:47AM
(#29825910)
Omicron evades the "natural immunity" that people were getting a hard on for. That explains a lot (not all) of the massive fitness it has - it can infect people that previously had Covid infections again.
[ Parent
| on HN ]
Immunity is a spectrum, not a binary condition. Infection by previous variants appears to still provide a significant level of durable cellular immunity against Omicron.