Birdwatch Note Rating
2023-04-07 21:30:00 UTC - NOT_HELPFUL
Rated by Participant: FF0EDB157382DB20C844C3FC35DE5BFC71678E014AB97719DBAE55B05038854D
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
All Note Details