Vaccines are among the greatest achievements in medical science, saving millions of lives every year. They protect individuals and entire communities from infectious diseases such as measles, polio, ...

Missed pediatric visits rose most for Spanish-speaking Chicago families after Operation Midway Blitz, new hospital data presented at AAP shows. South Dakota Lands $7.2 Million for Ambulance ...

A Cornell physician-scientist who helped lead the university's COVID-19 testing effort has written a book for general readers ...

Add Yahoo as a preferred source to see more of our stories on Google. Regulatory T cells (red) interact with other immune cells (blue) and modulate immune responses. National Institute of Allergy and ...

The idea sounds almost poetic. The body, designed to protect itself, turns its own defence system against cancer. For decades, this felt like a far-fetched goal. Today, it is part of real treatment ...

The discovery paves the way for a rapidly evolving therapy: viruses that can attack and kill dangerous bacteria while leaving human cells unharmed.

Discover how regular exercise supercharges your immune system at a cellular level. Learn how physical activity mobilizes ...

Bay Area heat advisory runs to 10 p.m. Thursday, with inland highs near 105. An ozone alert adds risk for heart and lung patients, kids, and seniors. Surprise Medical Bill Protections Still Shield ...

We sometimes hear about the benefits of “boosting” our immune system, but what we really want to do is support our immune system on an ongoing basis. People often think of the immune system as ...

For clinicians, the ability to look routinely inside the body and see -- at the level of the cell -- how it confronts disease is a distant dream. But in a series of experiments with genetically ...

Every day, your immune system performs a delicate balancing act, defending you from thousands of pathogens that cause disease while sparing your body's own healthy cells. This careful equilibrium is ...