TheSars-Cov-2isanenenenenenicrodEta-Coronavirus, circolarosipticalparticlediemeterOfAbout60 ~ 140nm, spesso pleoMorfo, ovviamente differenziali-covand-covandmers-covingeneticcharacteristics.themainclinical Manifestationsin Cludefever, fatigue andthersystemysymptoms, accompagnandocydrycough, dispnea, ecc., Whatcraprapidlydevelisvelinginosepneumonite, respiratorio, failure respiratorio, acuterespiratorydistresssyndrome, settico, multi-organisflurile, seve reacid-basemetabolismDisorder, andevenlife-letale.Sars-cov-2hasbeendifiedasthemainMeanSofTransmissionTroughRespiratoryDroplets (starnuto, tosse, ecc.) E contatto (pickingnostrilwiththeHandInctactWit hthevirus, sfreganti, ecc.). sars-cov-2issensitititetoultravioletrayeat e ecanbeinactivatedAt56 ℃ for30minutesandfatsolublesolventsuchasethylether, 75%di etanolo, chlorinedisinfect, per perforacidandcharoform.