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Covaxin booster dose enhances effectiveness vs Delta, Omicron: Study

New Delhi: The administration of Covaxin as a booster dose enhances vaccine effectiveness against COVID-19’s Delta variant and gives protection against Omicron variants BA.1.1 and BA.2, a study by ICMR and Bharat Biotech has found. The protective efficacy of Bharat Biotech‘s Covaxin following two and three-dose immuniszations against the Delta variant and the efficacy of the […]