Medical Health Cluster

Pfizer Covid

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

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 finding that is raising questions about whether the companies chose the wrong dose for the younger […]

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