Spike glycoprotein muaj nyob rau ntawm qhov chaw ntawm tus kab mob coronavirus tshiab thiab hloov tau yooj yim xws li Alpha (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) thiab Omicron (B. 1.1.529, BA.2, BA.4, BA.5). Tus kab mob nucleocapsid yog tsim los ntawm nucleocapsid protein (N protein luv luv) thiab RNA. Cov protein N...
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