Birdwatch Note Rating
2023-04-07 21:17:25 UTC - SOMEWHAT_HELPFUL
Rated by Participant: CEFA31382E5E7935582537E0D5959A58F2E19B3F66E04BD0DA18549878FB3088
Participant Details
Original Note:
Vaccines normally require a study on their efficacy before being approved. Independent governments and health agencies all over the world tracked the efficacy of the vaccine over time, taking into account factors such as new variants originally not known. https://www.nejm.org/doi/full/10.1056/nejmoa2110345
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