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Pfizer says its COVID-19 vaccine 100% effective in teens

Updated : March 31, 2021 05:20 PM IST

Phase 3 trial conducted on 2,260 adolescents demonstrated high antibody responses and 100 percent efficacy against COVID-19
Pfizer says its COVID-19 vaccine 100% effective in teens
Published : March 31, 2021 04:44 PM IST

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