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submitted 16 hours ago by just_another_person@lemmy.world to c/science@lemmy.world

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[-] AliasAKA@lemmy.world 4 points 4 hours ago

N-95 masks are protective, and to a certain (most likely lesser degree), KN-95 masks are also protective.

this post was submitted on 17 Oct 2024

486 points (99.0% liked)

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