Re:New Covid variant BA.2 detected in at least 40 different ...
by robrorcroptrer on Tuesday January 25, 2022 @02:08PM
(#30076472)
What is natural immunity? Can it only be achieved by anti body response? Or also T-cell response?
Immunity also wanes, and we have no idea if someone who had Omicron will even be immune to Omicron in 10-20 years.