Spike glycoprotein wujud pada permukaan novel coronavirus dan mudah bermutasi seperti Alpha (B.1.1.7), Beta(B.1.351), Delta(B.1.617.2), Gamma(P.1) dan Omicron (B. 1.1.529, BA.2, BA.4, BA.5). Nukleokapsid virus terdiri daripada protein nukleokapsid (pendek kata protein N) dan RNA. Protein N i...
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