Birdwatch Note Rating
2023-04-07 16:28:54 UTC - NOT_HELPFUL
Rated by Participant: 6689A8E1347795FEEB59797598BED44840A1DE1C2B62DF6E09D5B05A6C95C46B
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