Download covaxin phase 3 trial data approved by subject expert committee shows 77.8 % efficacy

Duration: (1:33) 2025-02-06T01:03:33+00:00



covaxin phase 3 trial data approved by subject expert committee shows 77.8 % efficacy covaxin phase 3 trial data approved by subject expert committee shows 77.8 % efficacy covaxin phase 3 trial data approved by subject expert committee shows 77.8 % efficacy

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