How Long Will COVID-19 Vaccines Be Effective? Six Months and Counting
BioSpace
APRIL 2, 2021
A current Phase III trial of the Pfizer-BioNTech COVID-19 vaccine has confirmed the protection remains high for at least six months after the second dose. In a statement, Pfizer and BioNTech reported the vaccine was 91.3% effective against the disease.
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