Analysis

Is the First COVID-19 Vaccine 90 Percent Effective?

November 19, 2020 1

First COVID-19 Vaccine 90% Effective? Story at-a-glance Pfizer, in a joint venture with BioNTech, announced that their mRNA-based COVID-19 vaccine candidate, BNT162b2, was “more than 90% effective” in a Phase 3 trial While Pfizer did […]

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