Pfizer and partner BioNTech have completed the filing with the US drugs regulator seeking authorization for their COVID-19 vaccine in chil...
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Showing posts with label Pfizer-BioNTech seek US authorization of COVID-19 vaccine for under-fives. Show all posts
Showing posts with label Pfizer-BioNTech seek US authorization of COVID-19 vaccine for under-fives. Show all posts
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