Nearly 90% of patients who met algorithmic criteria for postacute sequelae of SARS-CoV-2 infection had at least 1 chronic or potentially chronic condition requiring ongoing clinical management.
Brazilian pediatric intensive care unit study found underweight status was associated with respiratory complications, longer hospitalization, and mortality among critically ill patients with COVID-19.
Updated 2025-2026 vaccination was linked to added protection in a CDC-funded analysis that became part of a broader debate over routine vaccine monitoring.
Heart rate monitoring and atrial fibrillation detection had the strongest supporting evidence, but investigators found limited evidence for broader outpatient self-monitoring applications.
Federal prosecutors allege that a Florida physician and research staff fabricated clinical trial records that were submitted into database systems used to evaluate investigational drugs.