WORLDNovavax’s Coronavirus Vaccine Shows 90% Efficacy in Late-Stage TrialNeha VermaJune 14, 2021June 14, 2021 by Neha VermaJune 14, 2021June 14, 202101100 Vaccine maker Novavax had said its shot was highly effective against Covid-19 and also protected against variants in a large, late-stage study in the US...