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Two doses of BNT162b2 SARS-CoV-2 vaccine highly effective – Medical Xpress
Two doses of BNT162b2 are highly effective for preventing symptomatic and asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections and…

Two doses of BNT162b2 are highly effective for preventing symptomatic and asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections and other outcomes, according to a study published online May 5 in The Lancet.
Eric J. Haas, M.D., from the Israel Ministry of Health in Jerusalem, and colleagues used national surveillance data from the first four months of a nationwide vaccination campaign to ascertain the real-world effectiveness of two doses of BNT162b2 and the nationwide…
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