Birdwatch Note Rating
2023-03-06 07:06:05 UTC - NOT_HELPFUL
Rated by Participant: 1F53C2488C6C86B1E0A37948723D8ECC59F1C8D37914B2D9F65047E39269F0BA
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