Birdwatch Note Rating
2023-02-02 03:22:44 UTC - NOT_HELPFUL
Rated by Participant: 85AC7301D7E2CB8F5EDC78697F61303C5987A4FB7D54BF9B6B3397372A650DEB
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