Knowing which vaccines older adults should get and hearing a clear recommendation from their health care provider about why a ...

More than 200 measles cases have now been confirmed, including one confirmed fatality from the disease and a second suspected fatality, according to the Centers for Disease Control and Prevention’s ...

Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...

The CDC has issued interim effectiveness estimates for the 2024-2025 seasonal influenza and 2024-2025 COVID-19 vaccines.

If you've been vaccinated against measles, do you need a booster? What about other routine childhood vaccinations?

The updated mRNA-1273.815 COVID-19 vaccine was significantly protective against hospitalization and medically attended outcomes among adults in the United States.

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection ...

"If you are in that situation where your vaccination status is unknown, you've lost your records or you don't remember or ...