Birdwatch Note Rating
2023-02-02 04:24:51 UTC - NOT_HELPFUL
Rated by Participant: 2A623547AEA39EA1775D4C73A885C4B86DF27B9DD1E63FABE82BA40CAA37CF1A
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