Spike glycoprotein dị n'elu coronavirus ọhụrụ ma na-agbanwe ngwa ngwa dị ka Alfa (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) na Omicron (B. 1.1.529, BA.2, BA.4, BA.5). Nucleocapsid viral bụ protein nucleocapsid (protein N maka nkenke) na RNA. Protein N na...
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