Icyerekezo cya MOS: Agapfukamunwa k'uduce N95 kemewe na NIOSH, gasukura byibura 95 % by'uduce turi mu kirere: umukungugu, umukungugu w'indabyo, imbuto z'ibihumyo n'uduce tudafite amavuta. Ishusho y'igikombe yakozwe, ifite agafata izuru gahindurwa n'imigozi ibiri yo ku mutwe, itanga gufatana neza ku maso. Umuyoboro wo guhumeka usohoka, iyo uhari, ugabanya ubushyuhe n'ubushuhe kandi ukongera uburyohe mu mikoreshereze miremire. Gapfunyitse buri kamwe ku giti cyacyo kugira ngo kabikwe mu isuku. Ni igikoresho cyo kwirinda cya ngombwa mu mirimo y'ibiti, mu gusiga, mu gusya no mu bwubatsi muri rusange.