C.D.C. vaccination data may overestimate first doses and underestimate boosters.


By BY MAGGIE ASTOR from NYT Health https://ift.tt/3EQozHT
via
C.D.C. vaccination data may overestimate first doses and underestimate boosters. C.D.C. vaccination data may overestimate first doses and underestimate boosters. Reviewed by news100 on 1:05 PM Rating: 5

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