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Pfizer Vaccine Sharply Reduces Symptomatic Covid Cases: Report – NDTV
Pfizer-BioNTech’s COVID-19 vaccine appears to reduce symptomatic coronavirus infections by more than 90 per cent in the real world, according to Israeli researchers….

Researchers compared patients who received the vaccine with similar individuals who hadn’t.
Tel Aviv: Pfizer-BioNTech’s COVID-19 vaccine appears to reduce symptomatic coronavirus infections by more than 90 per cent in the real world, according to Israeli researchers.
According to CNN, the preliminary findings published on Monday suggest that the vaccine remains remarkably effective in a mass vaccination campaign — outside the carefully controlled conditions of a clinical trial.
The Clalit Research…
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