Jab less effective in ages five-11: study - Dungog Chronicle

Two doses of the Pfizer-BioNTec COVID-19 vaccine were protective against severe disease in children aged five to 11...

Two doses of the Pfizer-BioNTec COVID-19 vaccine were protective against severe disease in children aged five to 11 during the recent Omicron variant surge but quickly lost most of its ability to pre… [+83 chars]

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