'90% of Covid19 patients developed COVID-19 antibodies four months after recovery'

According to a recent study, 90% of recovered COVID-19 patients in Iceland witnessed a rise in antibody levels against the novel coronavirus. The antibody levels then held steady for up to four months. Previous studies showed that the antibody levels dropped sharply within a few months after COVID-19. According to experts, the new finding may have implications for reinfection risks and vaccine durability