TheSARS-CoV-2isanenvelopedβ-coronavirus, circularorellipticalparticlediameterofabout60~140nm, nthawi zambiri imakhala yosangalatsa, mwachiwonekere imasiyana ndiSARS-CoVandMERS-CoVingenetic Characters. monga malungo, kutopa ndizizindikiro zina zamchitidwe, zomwe zimatsagana ndi chikoka, kupuma movutikira, ndi zina zotero, zomwe zimatha kukula mwachangu chibayo chachikulu, kupuma movutikira, acuterespiratorydistresssyndrome, septic shock, kulephera kwa ziwalo zingapo, zisanu. reacid-basemetabolism disorder, komanso yowopseza moyo.SARS-CoV-2 yadziwika monga njira yopatsirana kudzera m'madontho opumira (kuyetsemula, kutsokomola, ndi zina) ndi kulumikizana hthevirus, rubbingeyes, etc.).SARS-CoV-2 imakhudzidwa ndi kutentha kwa ultraviolet, ndipo imatha kutsegulidwa pa56℃kwa mphindi 30ndiponso ndifatsolublesolventsuchasethylether,75%ethanol,chlorine disinfectant,peraceticacidndichloroform.