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msoad
on Jan 26, 2022
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Pfizer board member suggests end to mask, vaccine ...
Covid amongst vaccinated is still contagious
bhouston
on Jan 26, 2022
[–]
I can not find studies about Omicron right now, but Nature reports that vaccination provably reduces the spread of Delta variant, but requires boosters in the 3 month range to maintain effectiveness:
https://www.nature.com/articles/d41586-021-02689-y
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