A groundbreaking study using AI has revealed how ME/CFS disrupts critical connections between the immune system, gut ...

A measles booster? The shingles shot? Here's expert advice on which shots you should get—and when.By Hallie LevineDiseases such as chickenpox and measles may be more than hazy memories from ...

As Covid cases are ramping up once again this summer, it’s natural to start thinking of the risks and wonder if it’s time to ...

If you have any COVID symptoms, such as sore throat, fatigue, cough or fever, take a test to see if you have COVID. If you ...

A new COVID variant, known as NB.1.8.1, has made landfall in the United States, and it's more transmissible than other variants.

Virologists describe Nimbus as a “slightly upgraded” version of its predecessor, with a nasty signature some are calling ...

Health Secretary Robert F. Kennedy Jr. is changing how federal agencies handle vaccine recommendations. Some parents are ...

COVID-19 cases are rising in more than half of states. Is the US in a summer wave? What to know about COVID trends and ...

Pediatricians say they are seeing heightened concern about the accessibility of routine childhood immunizations under the ...

COVID-19 cases are growing in Texas as a summer surge sweeps across the U.S. A new variant includes "razor blade throat" and ...

Millions of dollars have been pulled from state and local vaccination programs with no explanation after a review of the ...

OD2A funds helped Alabama make naloxone more widely available last year. Health experts say it's responsible for a promising ...