Birdwatch Note Rating
2023-04-07 10:53:30 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 5A8563C1843990DD011693F0D5167C70DFA077DD62DEBD5FD9F03861D1166C9F
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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