Peb txoj kev nrhiav mus ib txhis yog tus cwj pwm ntawm kev ua lag luam, saib xyuas qhov ua tau zoo, kev tswj hwm lub ntsej muag zoo nkauj rau N95 ntsej muag ntsej muag, N95 Ntsej Muag Ntsej Muag , Kn95 Mask , Kho Mob Tsis-Woven Round Cap ,Kev Kho Mob Cov Khaub Ncaws . Yuav ua li cas pib koj lub koom haum zoo nrog peb lub koom haum? Peb txhua tus tau teeb tsa, raug cob qhia thiab ua tiav nrog kev txaus siab. Cia peb pib peb lub lag luam tshiab nrog nthwv dej tshiab. Cov khoom yuav muab xa mus rau thoob plaws lub ntiaj teb, xws li Europe, Amelikas, Australia, Burundi, Portugal, Malta, Hungary .Qhov zoo tshaj plaws thiab qub zoo rau cov khoom seem yog qhov tseem ceeb tshaj plaws rau kev thauj mus los. Peb tuaj yeem muab cov khoom qub thiab cov khoom zoo txawm tias me ntsis nyiaj tau los. Vajtswv yuav foom koob hmoov rau peb kom ua siab zoo ua lag ua luam mus ib txhis.