Study: 81% May Already Be Immune to SARS-CoV-2

Study: 81% May Already Be Immune to SARS-CoV-2

#coronavirus #immune #protections #viral #infections A new study pre-published online shows that as many as 81% of individuals may already have immunity to SARS-CoV-2, the coronavirus that causes C-19. Researchers looked at cell markers CD4+ and CD8+ cell-mediated immunity, which scientists use to determine protection from viral infections. Study authors said: “Cross-reactive SARS-CoV-2 T-cell epitopes […]