Virtual screening based on the structure of more than 10 compounds against four key proteins of SARS-CoV-2: M, S, RdRp, and PL.

Background: SARS-CoV-2 initially originated in Wuhan (China) around December 2019, and spread all over the world. Currently, WHO (Word Health Organization) has licensed several vaccines for this viral infection. However, not everyone can be vaccinated.