Fig. 1From: A retrospective cohort study on prognostic factors and anti-thrombotic therapy and its correlation with disease outcome in patients of COVID-19Structure of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), There are 4 proteins as follows: Nucleocapsid (N), Spike (S) protein, Envelope (E) protein, and membrane (M) protein. (Ribonucleic acid (RNA) encased in N protein)Back to article page