RSV is a significant cause of viral lower respiratory tract infections (VLRTIs) in children, including 50% to 80% of children 5 years old and younger who are hospitalized with bronchiolitis and 40% of ...

Rapid antigen diagnostic testing to confirm respiratory syncytial virus (RSV) infections in young children was linked to fewer unnecessary antibiotic prescriptions in outpatient settings, according to ...

At-home COVID-19 tests have become commonplace for many households, but knowing when exactly to take a rapid test — or when to throw old ones out — isn't always straightforward. Here's what health ...