Birdwatch Note Rating
2023-08-26 13:14:02 UTC - HELPFUL
Rated by Participant: 130947557A548A09AF9BB99AF2FB5DB995D775B28C1FD762692692D37002705B
Participant Details
Original Note:
The comparative sizes of microscopic particles in that graphic is correct. Smoke particles are between 2.5 and 10 µm 90% of COVID RNA is found in particles <4.5 µm https://journals.ametsoc.org/view/journals/clim/35/13/JCLI-D-21-0754.1.xml Logically then, if a mask will not stop smoke particles, it will not stop the vast majority of viral aerosols.
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