Birdwatch Note Rating
2023-04-03 00:03:33 UTC - NOT_HELPFUL
Rated by Participant: 0DFD79AF574190FD7BA0327CF40F98E8A2EC21561B8E59DD3D6374D9A616947C
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