Maganar Coronaviruse na β. COVID-19 cuta ce mai saurin cutar. Mutane gaba daya mai saukin kamuwa. A halin yanzu, marasa lafiya da cutar Coronavirus shine babbar hanyar kamuwa da cuta; Mutane masu kamuwa da cutar asympmmatomatic na iya zama tushen m. Dangane da bincike na yanzu na yanzu, lokacin shiryawa shine kwanaki 1 zuwa 14, mafi yawa 3 zuwa 7 kwanaki. Babban bayyanar sun hada da zazzabi, gajiya da bushe tari. Rashin ambaliya, hanci hanci, ciwon makogwaro, myalgia ana samun sa a cikin fewan lokuta.

 
Muraseza mai yaduwa ne mai yaduwa, m, kamshin kamuwa da hoto ko bidiyo mai zagi na numfashi. Tempequearfin cutar na cutar sun bambanta, ƙwayoyin cuta na RNA guda ɗaya da aka sani da ƙwayoyin cutar mura. Akwai nau'ikan ƙwayoyin cuta guda uku: A, B, da C. Nau'in ƙwayoyin cuta sune mafi yawan nasara kuma suna da alaƙa da yawancin annobar abubuwa. Nau'in kwayoyin b samar da cuta wacce take da yawa fiye da wannan da aka haifar ta hanyar nau'in ƙwayoyin cuta ba a taɓa yin alaƙa da babban cutar ta ɗan adam ba. Dukansu nau'in ƙwayoyin cuta na B na iya kewaya lokaci guda, amma yawanci nau'in ɗaya ne yayin lokacin da aka ba.