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> training to use I keep hearing this but don't understand. What exactly needs training?
by Kiro 7y ago
> training to use
I keep hearing this but don't understand. What exactly needs training?
- huonpine 7y agoCommon sense
- suzakus 7y agoTypically it's about putting the straps on correctly and properly adjusting the nose bridge. When you don't put it on properly (i.e. straps above and below the ear, nose bridge properly adjusted) it'll be much less effective. See https://www.bu.edu/ehs/files/2014/08/N95-Respirators-Training.pdf https://www.bu.edu/ehs/files/2014/08/N95-Respirators-Trainin...