Fig. 1.
The genome of SARS-CoV-2 which encodes the structural (spike (S), membrane (M), envelope (E), and nucleocapsid (N)) proteins and the non-structural proteins (NSPs) are depicted
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.