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Home / Health / Vaccines Pfizer, Moderna COVID are both predicted to be 60% effective. This is the meaning of that.

Vaccines Pfizer, Moderna COVID are both predicted to be 60% effective. This is the meaning of that.



And this supervision must continue even after approval, says Penn’s Ellenberg. If either caused vaccines She said the unintended response was an average of 1 in 10,000 recipients, after which it most likely didn’t show up in the initial test group of 15,000 or 20,000 people, she said.




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