TheSARS-CoV-2isanenvelopedβ-coronavirus, circularorellipticalparticlediameterofabout60 ~ 140nm, ପ୍ରାୟତ plepleomorphic, ସ୍ପଷ୍ଟ ଭାବରେ ଭିନ୍ନ ଭିନ୍ନ SARS-CoVandMERS-CoVingeneticcharacteristics.Temainclinicalmanifestationsin cludefever, fatigueandothersystemicsymptoms, ସାଙ୍ଗେଡ୍ରାଇକୋ, ଡିସପ୍ନିଆ ଇତ୍ୟାଦି reacid-basemetabolismdisorder, ଏବଂ ଆଭେନ୍ ଲାଇଫ୍-ବିପଦ | Hthevirus, rubbingeyes, ଇତ୍ୟାଦି।) SARS-CoV-2issensitivetoultravioletrayandheat, andcanbeinactivatedat56 30 3030 ମିନିଟ୍