Birdwatch Note Rating
2023-03-06 14:23:19 UTC - NOT_HELPFUL
Rated by Participant: 45060ED935D102E05C21C743FE433C0B17B27D8FCF69CED01A2AD3F9AB2815B1
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