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The new data about 12-17 year olds follows news a day earlier revealing the Pfizer shot is less effective in 5-to 11-year-olds. Although protection against hospitalization was evident, the vax offered almost no protection against infection https://t.co/6guZ9Jx8xL
— delthia ricks 🔬 (@DelthiaRicks) March 2, 2022
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weehingthong 