Coronavirus ko COVID-19 ya riga ya zagaya kusan mutane miliyan 2.5 a duniya. An rubuta hanyar farko a watan Disamba 2019 a China, birnin Wuhan. Sa'an nan kuma jemaye iri-iri an sa gaba ne gaba: jemagu, jemagu, wasu kuma suka yi magana game da na wucin gadi da halittar.
Siffar da "mai haƙuri cewa" rashin lafiya mai haƙuri ", daga abin da gurbataccen coronavirus ya fara, ya yi aiki a dakin gwaje-gwaje a Wuhan Cibiyar. Ta kuma goyi bayan British Daily wasiku, amma China duk wannan lokacin ya karyata wadannan jita-jitar. A ranar 17 ga Afrilu, akwai rahotannin cewa leken asirin Amurka ya duba sigar game da bayyanar cututtuka a dakin gwaje-gwaje na uhany.
Koyaya, kwararrun likitocin Lafiya na Duniya sun kammala cewa SARS-Cov-2 yana da asalin dabba. An ba da sanarwar a wani takuri a Geneva, wanda mai magana da Ejib yake.
"Duk bayanan da ake samu sun nuna cewa kwayar tana da asalin dabbobi kuma ba ta daɗaɗa ko ta hanyar dakin gwaje-gwaje ko wani wuri," in ji Caib Reuters.com. Hakanan, mai magana ya bayyana cewa ba tukuna da cewa ba a san yadda kwayar cutar ta sauka kan shingen nau'in ba, amma ya musanta bayanan da mutum ya tsara shi.