Re boitlamo ho u fa litšenyehelo tse mabifi, lihlahisoa tse phahameng tsa ho otloloha le boleng bo holimo Tuction e hokahanyang , Maske ya n95 , Mask a ho bululeloa ,N95 mask a lahla . Re ntse re eketsa khoebo ea rona Jeremane, Turkey, Canada, U. A., Indonesia, India, Nigeria, Brazil le libaka tse ling tsa lefatše. Re sebetsa ka thata ho ba e 'ngoe ea barekisi ba lefatše ba lefatše ka bophara. Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, Israele, Falland, Russia, last, la bochabela le Afrika Bohare. Lihlahisoa tsa rona li amoheloa hantle ke bareki ba rona bakeng sa litheko tsa boleng bo holimo, tlholisano le litloaelo tse ntle ka ho fetisisa. Re ts'epa ho theha kamano ea khoebo le bareki bohle le ho tlisa mebala e metle ho feta bophelo.