Kelly Moran, a nurse practitioner from south Philadelphia, gives a flu shot to a patient at a CVS Minute Clinic in January 2020. Some experts think this year’s flu season could make an early entrance.

Infant protection against respiratory syncytial virus (RSV) by maternal RSV vaccination or receipt of RSV monoclonal antibody ...

High rates of flu and increased hospitalizations in Chaffee County, Colorado. Get vaccinated and take measures to stop the ...

Data: The Washington Post; Map: Jacque Schrag/Axios Most Colorado counties don't meet the herd immunity threshold for measles, with vaccination rates for kindergarteners below the 95% mark, per new ...