Quote:
Originally Posted by rfuerst911sc
Does a standard dust mask offer any protection ? I would think it's better than a scarf or bandana .
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No, at least that's my position. N95 has a specific construction to filter out 95% of particles at about 0.3 microns IIRC. Dust masks do not, plus N95 are made to seal around nose and mouth, the dust masks not so much.