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Posts tagged as “vaccine”

Pfizer COVID-19 vaccine found safe and 100% effective in 12- to 15-year-olds, company says

CBS News |

Pfizer announced Wednesday that its COVID-19 vaccine is safe and strongly protective in kids as young as 12, a step toward possibly beginning shots in that age group before they head back to school in the fall. In a study of 2,260 U.S. volunteers aged 12 to 15, preliminary data showed there were no cases of COVID-19 among fully vaccinated adolescents compared to 18 among those given placebo shots, Pfizer reported.

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