Birdwatch Note Rating
2023-09-18 14:24:31 UTC - HELPFUL
Rated by Participant: F08B3DBE54CC18CA8A8BB314744C82FB9586ED92523790E8A36A6DD1BE7560B2
Participant Details
Original Note:
A meta study of randomized controlled trials (the gold standard for studies) concluded the evidence of masks effectiveness is inconclusive. "The pooled results of RCTs did not show a clear reduction in respiratory viral infection with the use of medical/surgical masks." https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD006207.pub6/full
All Note Details