Pfizer/BioNTech submit FDA application for BA.4/BA.5 COVID-19 vaccine in children under five https://t.co/0S5266M3AI #Pfizer #BioNtech #COVID19
Pfizer/BioNTech submit FDA application for BA.4/BA.5 COVID-19 vaccine in children under five https://t.co/0S5266M3AI #Pfizer #BioNtech #COVID19
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