Spike glycoprotein ilipo pamwamba pa novel coronavirus ndipo imasinthidwa mosavuta monga Alpha (B.1.1.7), Beta(B.1.351), Delta(B.1.617.2), Gamma(P.1) ndi Omicron (B. 1.1.529, BA.2, BA.4, BA.5). Viral nucleocapsid imapangidwa ndi mapuloteni a nucleocapsid (N protein yochepa) ndi RNA. N protein ndi...
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