Birdwatch Note Rating
2023-03-15 05:29:09 UTC - NOT_HELPFUL
Rated by Participant: AA7B9FD0140C636C48D86B126317A5BC35DBEA5285294A7EDC246993BFE52BD1
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