Sars-COV-2 antigen uncut daim ntawv
Nta:
Txhawm rau pab koj ua cov chaw tsim khoom
Txhawm rau pab koj txuag tus nqi thauj khoom
Txhawm rau pab koj txuag cov se ntshuam raws li cov ntaub ntawv
Peb lub Hoobkas tuaj yeem muab ntau dua 30 hom kev xeem sai sai