Summer is usually seen as the “healthy” season. The days are longer, sunlight is abundant, and cough-and-cold infections seem ...

For at least 10 months after a COVID-19 infection, your immune system can provide good protection against symptomatic illness the next time around, a new study found, and the risk of severe illness is ...

More and more routine vaccines are being linked to lower risks of dementia. Shots against seasonal flu, RSV, tetanus, ...

Experts break down why eggs—a simple, high-quality protein—are immunity-strengthening heroes, and the best ways to cook them.

Researchers have identified a pathway that triggers an immune response in cells with defective DNA repair. In particular, the ...