Birdwatch Note Rating
2023-02-02 15:41:32 UTC - NOT_HELPFUL
Rated by Participant: 2B60468C3804A98120713C97B29D2EDD75B5AFE3D24E871EA1DFC773040920CF
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