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Continue to ChatPfizer, BioNTech to request COVID-19 booster authorization for ages 5-11 https://citable.com/2022/04/pfizer-biontech-to-request-covid-19-booster-authorization-for-ages-5-11/
Pfizer, BioNTech to request COVID-19 booster authorization for ages 5-11 https://citable.com/2022/04/pfizer-biontech-to-request-covid-19-booster-authorization-for-ages-5-11/