Malinga ndi ziwerengero zochokera ku #Johns Hopkins University, chiwerengero cha katemera wa #padziko lonse lapansi chikupitilira 200 miliyoni, kutengera #North America, #South America, #Asia, #South Africa ndi zina zotero, mayiko kapena zigawo zopitilira 20.Atalandira katemera, kuletsa kuyesa kwa antibody kwa COVID-19 #new coro ...
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