(HealthDay)—The overall prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies is 24.4 percent in a cohort of asymptomatic health care workers, according to a study published online Sept. 11 in Thorax. Adrian Shields, M.B.B.S., Ph.D., from the University of Birmingham College of Medical and Dental Sciences in the United Kingdom, and colleagues conducted […]