Birdwatch Note Rating
2023-04-19 23:39:40 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 496C36A7820BBA518ED26EE45CE2A584F81EE7C58936DC5D69A245DD2DCA4669
Participant Details
Original Note:
No vaccine efficacy trial has used transmission as primary outcome. That would require being purposefully infected. COVID-19 vaccines after rollout (2021) were strongly demonstrated to greatly reduce risk of infection and transmission through secondary studies. https://thelancet.com/journals/laninf/article/PIIS1473-3099(21)00648-4/fulltext https://nejm.org/doi/full/10.1056/nejmoa2116597 https://nejm.org/doi/full/10.1056/nejmc2107717 https://nejm.org/doi/full/10.1056/nejmc2106757 https://medrxiv.org/content/medrxiv/early/2021/11/25/2021.11.24.21266401.full.pdf https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2792598
All Note Details