Birdwatch Note Rating
2023-08-23 18:08:19 UTC - HELPFUL
Rated by Participant: BB3B71473ECDCB5ABE46FD9D8D94C1888E9A4131C98F204BD8BAB9114B1F8710
Participant Details
Original Note:
An N95 Mask is effective at filtering 95% of airborne particles larger than 0.3 microns in diameter. All of the objects pictured are either the same size or much larger than this. COVID is transmitted by sneezing & coughing, those droplets are typically 5 microns or larger. https://filti.com/mask-ratings-particle-sizes/
All Note Details