Coronavirus kapena Covid-19 wagunda kale pafupifupi anthu 25 miliyoni padziko lonse lapansi. Kuwala koyamba kunalembedwa mu Disembala 2019 ku China, mzinda wa WHAN. Kenako osiyanasiyana omwe adachokera adayikidwa mtsogolo: mileme, mileme, ndipo ena adalankhula za genome yopangidwa mwaluso.
Mtundu womwe "zero wodwala", womwe nthendayo ya coronavirus inayamba, idagwira ntchito pa labotale ku labotale ku Wann Institute of Virulogy, idatchulidwa ku nkhandwe. Anathandizanso makalata a Britain tsiku ndi aku Britain, koma China nthawi yonseyi adatsutsa mphekesera izi. Pa Epulo 17, panali malipoti kuti luntha la ife limayang'ana mtundu wowoneka wa matenda mu Unhan labotale.
Komabe, dziko la World Health Organisans linazindikira kuti SARS-COV-2 ili ndi chilengedwe. Izi zidalengezedwa pachidule ku Geneva, yemwe wokamba nkhani Fada Chaib.
"Zambiri zomwe zilipo zikusonyeza kuti kachilomboka ali ndi chilengedwe ndipo sichinapangidwe mwanjira inayake kapena kwinakwake," zolemba za Caib.com. Komanso wokamba nkhaniyo adanenanso kuti sikukudziwika momwe kachilomboka kanalowa pamwamba pa mitundu yotchinga, koma adatsimikiziranso zomwe adapanga ndi munthu.