Deleted member 2897
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Not sure we knew then what the impact of the vaccines on the new variants.
To EEs points, in CDC parliance, we still don't know. I mean we all know - we have no proof that any variant out there will materially evade vaccines. There is always the chance, but booster shots can hopefully catch them. But we don't know. And to the CDCs preference (zero unknowns), we will never know everything. LOL.