Wednesday, July 28, 2021

FOX NEWS: Pfizer COVID-19 vaccine efficacy drops to 84% after 6 months, preprint study suggests


Pfizer COVID-19 vaccine efficacy drops to 84% after 6 months, preprint study suggests



A new study involving the Pfizer-BioNTech COVID-19 vaccine suggests the jab’s efficacy drops to around 84% about six months after the second dose.

via FOX NEWS https://ift.tt/2VbeLGx

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