Ua lub luag haujlwm tag nrho kom txaus siab rau txhua qhov kev xav tau ntawm peb cov neeg siv khoom; ua tiav kev nce qib txuas ntxiv los ntawm kev pom zoo kev nthuav dav ntawm peb cov neeg yuav khoom; tig mus rau qhov kawg kev koom tes ruaj khov ntawm cov neeg siv khoom thiab ua kom muaj kev txaus siab ntawm cov neeg siv khoom rau Pattern For Surgical Face Mask, Taub hau-mounted tiv meff npog ntsej muag , N96 npog ntsej muag , Kho Mob Luam Yeeb Copmress ,Ntsej muag daim npog hnub qub 3 ply . Raws li kev tsim khoom thiab xa tawm, peb txaus siab rau cov xwm txheej zoo hauv kev lag luam thoob ntiaj teb, tshwj xeeb tshaj yog nyob rau hauv Asmeskas thiab Europe, vim tias peb cov nqi zoo tshaj plaws thiab tsim nyog. Cov khoom yuav muab rau thoob plaws lub ntiaj teb no, xws li Europe, Amelikas, Australia, Tunisia, Peru, Bandung, Spain .Peb tau cog lus kom ua tau raws li koj xav tau thiab daws txhua yam teeb meem uas koj yuav ntsib nrog koj cov khoom lag luam. Peb cov khoom tshwj xeeb thiab kev paub dav dav ntawm kev siv tshuab ua rau peb nyiam xaiv rau peb cov neeg siv khoom.