Birdwatch Note Rating
2023-02-02 14:24:06 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 5E02EA0A45265FF764ED40C9B3B6D23927583F95803781ABDB685C167FF851F6
Participant Details
Original Note:
Pfizer's Covid-19 vaccine underwent a rigorous 3 phase trial. Pfizer's phase three (safety and efficacy) clinical trial began in late July 2020 and the results were published in December 2020, and showed adequate information for the FDA to approve it. https://research.northeastern.edu/heres-what-it-takes-to-test-a-covid-19-vaccine-with-clinical-trials/
All Note Details