Cov lus piav qhia luv luv:

Cov Khoom Siv: Cov khoom siv uas peb siv rau cov khoom no yog MOPP + PE.Enoj kev tiv thaiv, ntsuab, tsis muaj kuab paug, kev siv cov khoom no ua rau lub hnab ntim khoom tau thawj-chav kawm ua tau zoo, tsis muaj dej thiab noo-pov thawj, lub sijhawm khaws cia ntev, thiab muaj zog txhua yam khoom.
Hnab hom: Rau lub hnab hom, peb siv tus kheej sawv ntsug foob tsim, lawv tuaj yeem sawv ntawm lawv tus kheej. Ntxiv rau qhov no, peb tau ntxiv tus tuav. Tus qauv siv tes tsim tau yooj yim rau cov neeg siv los nqa. Tsis muaj lwm yam ntim khoom siv los nqa nws.