Pfizer Covid vaccine is less effective in kids 5 to 11, study finds - STAT

New data suggest the Pfizer-BioNTech Covid vaccine works substantially less well at preventing infection and hospitalizations in kids 5 to 11.

Newly emerging data suggest the Pfizer-BioNTech Covid vaccine works substantially less well at preventing infection and hospitalizations in children aged 5 to 11 than it does in those aged 12 to 17 a… [+5170 chars]

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