Respiratory syncytial virus (RSV) is a common virus that affects the nose, throat, and lungs. For most healthy adults and children, it causes only mild, cold-like symptoms and goes away on its own.

CAMBRIA COUNTY, Pa. (WJAC) — Dr. Kaylee Keiper, a pediatrician at Pediatric Care Specialists in Johnstown, had her own little baby boy, Miles, about four months ago. "Miles is my third child. He's ...