I think that both infections and vaccination
by ufl (2021-04-15 11:09:12)

In reply to: I'd say about 3/4 of the people I know who had Covid  posted by elcortez01

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provide fairly long lived protection but it is expected to decline with time. Hence, the talk of boosters (although new variants are also involved with that).

Data shows vaccine immunity is better than natural immunity
by AquinasDomer  (2021-04-15 16:34:10)     cannot delete  |  Edit  |  Return to Board  |  Ignore Poster   |   Highlight Poster  |   Reply to Post

Part of COVID's strategy is to suppress the immune system while it replicates. Some of the variants seem to reinfection a lot with natural immunity (P.1 is the big offender for this)