Tsis ntev los no, Vim muaj tus kabmob coronavirus tau ua rau qee qhov qeeb ntawm kev xa khoom ntawm peb cov xaj xaj, thiab peb tu siab tias koj li tau tuav.
Vim tias muaj tus kabmob coronavirus, feem ntau cov khoom siv raw khoom tsis tuaj yeem xa tuaj raws sijhawm, Tsis tas li ntawd, lub sijhawm xa khoom yog 5-7 hnub los ntawm qhov qub, thiab qhov txuas ntxiv yog 7-10 hnub.Lub sij hawm xa khoom ntau yog 20-25 hnub los ntawm qhov qub, thiab qhov txuas ntxiv yog 30-40 hnub.