Comparing Pfizer, Moderna and J&J shots isn't an apples-to-apples comparison

Retrieved on: 2021-02-26 16:40:05

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Comparing Pfizer, Moderna and J&J shots isn't an apples-to-apples comparison. View article details on hiswai:

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Two doses of the Pfizer and Moderna shots were found to be about 95% effective against symptomatic COVID-19. The numbers from J&J's study are ...

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