Birdwatch Note Rating
2024-12-07 15:29:58 UTC - NOT_HELPFUL
Rated by Participant: 641727E14F8113A57DFD335F2F71341E8E91D6AECA63CB9B9DDC7610283C73C5
Participant Details
Original Note:
The first generation of vaccines is tested against a placebo but future generations of the same vaccine are tested against their previous generation, because it is not ethical to expose patients to vaccine preventable diseases once vaccinations are available. https://www.canada.ca/en/public-health/services/immunization/national-advisory-committee-on-immunization-naci.html
All Note Details