Ptt 大爆卦 | Efficacy - 前往 https://www.npr.org/sections/health-shots/2021/11/09/1054000061/pfizer-and-biontech-ask-fda-to-authorize-covid-vaccine-booster-for-people-18

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並前往https://www.npr.org/sections/health-shots/2021/11/09/1054000061/pfizer-and-biontech-ask-fda-to-authorize-covid-vaccine-booster-for-people-18

Pfizer and BioNTech seek COVID vaccine booster OK ... - NPR

The companies say a study of more than 10000 volunteers showed a vaccine efficacy of 95% or greater for people receiving the booster.

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