Birdwatch Note Rating
2023-03-06 14:53:39 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 7C318A55DA967AF307404F852FA3E254598BEE744D950C842E03E0C6CD019D14
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