ABC News medical contributor Dr. Alok Patel breaks down what you need to know about staying healthy this holiday season as ...

As the Christmas season looms, with its crowded end-of-year parties, family gatherings and busy travel schedules, many New ...

Global immunization efforts have led to an 88% drop in measles deaths between 2000 and 2024, according to a new report from ...

Gareth O'Callaghan on living with COPD, the return of flu and covid, and why vaccine misinformation — especially from RFK Jr ...

Canada has had more than a year of continuous measles transmission. The United States has until January to limit cases before losing status.

The time for prevention is now, and that means getting vaccinated, washing your hands and wearing a mask if you are sick and ...

Some viruses mutate more rapidly than others. Learn more about why that is and what that means for your health.

New research shows tattoo pigments migrate to lymph nodes, causing inflammation and altering immune responses to vaccines, with potential health risks.

Abraham ordered the Louisiana health department to stop promoting mass vaccinations during an uptick in influenza cases last ...

COVID-19 risk might be much lower than in past summers, but it’s not gone - making a pre-Christmas booster for some a good idea.

From Thanksgiving to New Year’s, holiday togetherness comes with a catch: a spike in the viruses that thrive when we all gather inside.