Posted on Sep 12, 2020

A COVID-19 Vaccine May Be Only 50% Effective. Is That Good Enough?

PO1 William "Chip" Nagel

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Not Exactly Great Numbers but I Guess It is Progress of Sorts.

A COVID-19 Vaccine May Be Only 50% Effective. Is That Good Enough?

Posted from npr.org

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Coronavirus COVID19 Ems

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Healthheart

Posted 4 y ago

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