ʻO nā coronar novel coronar no ka β genus. ʻO Covid-19ʻO ia kahi maʻi hanu maikaʻi loa. Ka mea maʻamau ka poʻe. I kēia manawa, ua loaʻa nā mea maʻi e ka coronacususʻo ka novel corona ke kumu nui o ka maʻi; ʻO Asymptomatic ihe i nā kānaka hiki ke lilo i kumu kūponoʻole. E pili ana i ka noiʻiʻana i kēia manawa,ʻo ka manawa incubation he 1 a 14 mau lā,ʻo ka hapa nui o 3 a 7 mau lā. ʻO nā hōʻike nui e loaʻa i ke kuni, ka momona a me ka palaoa maloʻo. Ua loaʻaʻo Nasal

 
ʻO keʻano nui o ka Officeenza ʻO nā mea kūʻai aku o ka maʻi o ka maʻi he immunologically e like me nā maʻi RNA RDE-Strand RNA i kapaʻia e like me nā maʻi maʻi maʻi. ʻEkolu mauʻano o nā maʻi maʻi maʻi Pākuʻiʻia nāʻano BFF e hana i kahi maʻi i mea maʻamau ma mua o kēlā me keʻano o ka type A. Hiki i nāʻanoʻelua a me nā vires ke hōʻoki i ka manawa like, akāʻo ka maʻamau hoʻokahi keʻano i ka wā i hāʻawiʻia ai kahi manawa.