Efficacy Of Pfizer/BioNTech Coronavirus Vaccine Drops To 84% After 6 Months - Report

Efficacy of Pfizer/BioNTech Coronavirus Vaccine Drops to 84% After 6 Months - Report

WASHINGTON (UrduPoint News / Sputnik - 29th July, 2021) The efficacy of the Pfizer/BioNTech coronavirus vaccine fell from 96% to 84% after six months, a new preprint report by medRxiv showed on Wednesday.

"Efficacy peaked at 96.2 percent during the interval from 7 days to

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