A nose spray earning attention on social media promises to help users get tan skinned from the inside out, but experts are warning about serious side effects.

Two preventive tools — a maternal vaccine and a monoclonal antibody — were tied to a recent drop in RSV hospitalization rates for U.S. babies.

Every living creature on Earth needs to protect itself from things that would do it harm. Bacteria are no different. And ...

Three children have died in the most recent outbreak of measles. This article reviews the symptoms and treatment of measles.

Most vaccines -- and boosters -- are injected directly into muscle tissue, usually in the upper arm, to kickstart the body's immune system in the fight against disease. But for respiratory diseases ...

Studies suggesting that certain viral infections may influence the onset of Alzheimer's disease are gaining attention. In ...

Even after the COVID-19 pandemic, various new infectious diseases continue to emerge, posing ongoing viral threats that demand robust and sustained immune defenses.

"Mono," caused by Epstein-Barr virus, raises the risk of multiple sclerosis, but it's unclear why. A study pinpoints a ...

Even after the pandemic, various new infectious diseases continue to emerge, posing ongoing viral threats that demand robust ...

The kissing disease affects 90% of adults and could explain your fatigue and brain fog. Discover how Epstein-Barr virus might ...

In a groundbreaking discovery, researchers from Florida Atlantic University's Charles E. Schmidt College of Medicine have ...

It would be another two years before French researchers would identify a retrovirus as the cause of AIDS, or acquired immunodeficiency syndrome, according to the CDC. It would be another three years ...