"We can't say that catching the SARS-CoV-2 virus directly causes these changes, or if it does, by how much a single episode of infection increases someone's risk. But our findings do suggest that ...

What to know about this winter’s surge of viral illnesses across the country According to the CDC, the number of people going to doctors with illnesses the flu, RSV and COVID is surging.

Physical therapist Cassie Anderson takes note of patient Anna Marie Rieffert's vitals and level of fatigue as she walks on a treadmill as part of a physical therapy to treat long-term symptoms of ...