Birdwatch Note Rating
2023-03-06 11:21:20 UTC - HELPFUL
Rated by Participant: 6B942663983CA5EB1F9AF07470277C7E0F3B10248C483F31F377406893CD2EF8
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