Jume koonabirusim, inime nanau birusim beja jiabijtei ko’okoam yetet im tabe, Koonabirujpo teatuawak bwe’ituk koonata benasi maachi into bepa jeela tatawa. Inime birusim, che’a yuu aa yoawam ko’okoa tatabe into ket ko’okoam bato’immet aa tabe. Wawatempo emo nana’ikimte: alfa (α), beta (β), gamma (γ) into delta (δ). Jume woi koonabirusim bato’im ko’okoa tabeme, inime beja alfa into beta.

Lisiembreta 2019ta ketun weyeo, Wuhan China Siulatpo wepul koonabirus yeu tomtek, jume bem bat woi takaa ama woj mamni taewaim weyeo ju ko’okoa, baji takaa ama woj mamni miil bato’im bepa wechek ju ko’okoa into 1800 bato’im ae kokok; ini birus beja βpo nau kaatepo koonabirus tamachiawak, into beja ket Wuhanpo o bemela koonabirus 2019po8 (2019nCov).