However, this research population may be the same where we previously looked into antibody seroprevalence before vaccinations (executed MarchCOctober 2020), where seropositivity to Spike was 35% also to RBD was 21.3% to Obatoclax mesylate (GX15-070) RBD. 46 As, many vaccinees right here belonged to the bigger study we anticipate that their baseline seroprevalence will be […]