Birdwatch Note Rating
2023-03-06 13:46:27 UTC - NOT_HELPFUL
Rated by Participant: D5D96FF784E2992746B725C1DCC9E530856E862F18DE2557A27E74299A94810E
Participant Details
Original Note:
The highest quality RCT evidence currently suggest no effect of masking on transmission of respiratory viruses, whether face masks or N95s are used https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD006207.pub6/full Mechanistic studies cannot determine effectiveness, and N95s do not block all viral particles from the user.
All Note Details