Birdwatch Note Rating
2024-12-24 09:49:36 UTC - NOT_HELPFUL
Rated by Participant: B6FF1D611B88BDA77FEF8B3B039AA5261963145D68CBB71832B7E1454F78757E
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Original Note:
Respirators like N95s are not designed to filter gas molecules which carry smells. They filter particles which are effectively trapped by respirators by various mechanisms of filtration and viral particles are mostly trapped by electrostatic attraction. https://www.cdc.gov/niosh/npptl/topics/respirators/factsheets/respfact.html
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