"Multi-fawm txheej tsis-woven npogua raws li kev thaiv kev tawm tsam Aerosol Doplots, tab sis lawv cov txiaj ntsig tau ua rau muaj kev siv tau zoo, "Carrated, tus thawj coj ntawm cov lus pom zoo. Cov lus pom zoo suav nrog ua kom muajTnug Facial Fitlos ntawm pinching lub qhov ntswg, hloov lub qhov ncauj qhov ntswg txhua 4-6}} teev lossis thaum damp, thiab zam kev rov siv duaCov Khoom Siv Uas Tsis-Woven Qhov Ncaujlos tswj kev nyiam huv.
Cov kev tshawb fawb tsis ntev los no tau hais txog qhov ntawdTsis-Woven phais qhov ncauj qhov ntswgnrogyaj-tshuab tshuab limtuaj yeem thaiv tau tshaj 95% ntawm cov kab mob kis thaum hnav kom raug. Txawm li cas los xij, cov kws tshaj lij ceeb toom tawm tsam cov khoom siv cuav, kom cov pej xeem tau txheeb xyuas cov ntawv pov thawj xws liEN14683 Cov QauvKom muaj kev paub tseeb.
Raws li cov hloov pauv hloov zuj zus, pov tseg kom raugsiv daim npog ntsej muag tsis sivtseem muaj feem xyuam rau kev txo cov kev pheej hmoo ntawm ib puag ncig thiab kev paug. "Ua ke ua ke lub ntsej muag zoo nrog kev txhaj tshuaj tiv thaiv kev txhaj tshuaj thiab qhov cua yog peb qhov kev tiv thaiv zoo tshaj plaws," ntxiv rau carter. Cov koom haum saib xyuas kev noj qab haus huv thoob ntiaj teb txuas ntxiv mus rau sawv dawsTsis yog-woven ua pa(piv txwv li, Kn95, FFP2) nyob rau hauv cov chaw muaj kev pheej hmoo siab, txhawb lawv cov xwm txheej ua cov cuab yeej ua ntej hauv kab ke thoob ntiaj teb.