4th dose of mRNA Covid-19 vaccine significantly increases protection in age 60+ - News-Medical.Net

Researchers compare the efficacy of the SARS-CoV-2 Pfizer-BioNTech BNT162b2 third- and fourth-dose vaccinations in Israel.

In a recent study published in the New England Journal of Medicine, researchers compare the efficacy of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Pfizer-BioNTech BNT162b2 third… [+6004 chars]

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