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Corona virus yadziwika ku England, South Africa ndi Nigeria kuyambira Disembala. Mayiko ambiri padziko lonse lapansi adayankha mwachangu, kuphatikiza kuletsa ndege zochokera ku UK ndi South Africa, pomwe Japan idalengeza kuti isiya kuvomereza alendo kuyambira Lolemba.

Malinga ndi ziwerengero zomwe zatulutsidwa ndi yunivesite ya Johns Hopkins ku US, chiwerengero cha milandu ya COVID-19 chapitilira 80 miliyoni ndipo chiwerengero cha anthu omwe amwalira chaposa 1.75 miliyoni kuyambira nthawi ya Lamlungu ku Beijing.

Ndizosadabwitsa kuti kachilombo ka Corona kakusintha, popeza kachilombo ka RNA komwe kamakhala kakusintha mwachangu. Novel Corona virus ndiyokhazikika kwambiri kuposa ma virus ena a RNA monga ma virus a chimfine. Kachilombo ka Corona virus kamasintha pang'onopang'ono kuposa kachilombo ka fuluwenza, malinga ndi wasayansi wamkulu wa WHO Sumiya Swaminathan.

Kusintha kwa Novel Corona virus kwanenedwa kale. Mu February, mwachitsanzo, ofufuza adapeza vuto la kachilombo ka Corona lomwe lili ndi masinthidwe a D614G omwe panthawiyo anali kufalikira makamaka ku Europe ndi America. Kafukufuku wina wapeza kuti kachilombo kamene kamakhala ndi kusintha kwa D614G ndikosavuta.

Ngakhale masinthidwe angapo amtundu wa kachilomboka kuyambira pomwe COVID-19 idayamba, palibe kusintha komwe kumadziwika, kuphatikiza ku UK, komwe kwakhudza kwambiri mankhwala, chithandizo, kuyezetsa kapena katemera, katswiri wa WHO adati Lachitatu.

Chonde titumizireni ngati mukufuna khadi yoyezetsa ya COVID-19 antigen.

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Nthawi yotumiza: Dec-28-2020