Hot spots within the ED included the acute-care area (9 of 13 samples positive), the public waiting room (6 of 12), and a walkway area (1 of 1). In the ICU, positive samples were detected in a staff ...

Viral mimic systems and other tech platforms could enable local testing of vaccine candidates and antiviral therapies. This ...

Cases and controls were matched one-to-five according to sex, 10-year age group, nationality, number of coexisting medical conditions, calendar week of testing, method of testing (polymerase chain ...

Respiratory infection risk increases during winter due to a combination of environmental factors, seasonal immune changes, viral transmission dynamics, and behavioral shifts that collectively favor ...

Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) provides natural immunity against reinfection. Recent studies have shown waning of the immunity provided by the BNT162b2 ...