Birdwatch Note Rating
2023-03-06 08:30:48 UTC - HELPFUL
Rated by Participant: FD5EE4582645F55BDD6FE532405C3E5432B90B7EB9694B61F2FAFC76D2302567
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