An over-the-counter nasal spray antihistamine reduced rates of COVID-19 infections and common colds in a midstage trial, ...

The researchers validated their test by analyzing blood samples obtained at the start of a long-term study from more than ...

Acute necrotizing encephalopathy, or A.N.E., can result from influenza or other infections, including Covid-19.

The condition of our lungs can reveal a great deal about our wider health. Luckily you can also get them into better shape.

During wildfire season, every fire comes with the direct risk of what it burns. But there is a secondary risk that comes with ...

Lothian's parents rushed to their daughter's side in the ICU after she was found to be in "acute danger" from bacterial ...

When Jessica Lew Fatt’s little boy Trevor got a cold last year, there were small signs that something was not quite right.

Candidozyma auris — a deadly and drug-resistant fungus — is rapidly spreading in hospitals, the European CDC reports. The ...

Colorectal cancer, which affects the colon and rectum, is one of the most common cancers worldwide and a major cause of ...

Ben Askren, a wrestler and MMA star, has stopped competing. He had a double-lung transplant this summer. Askren wants to help young athletes instead.

“Over the age of 60, your immune system becomes a little less active,” he explains, meaning it can be harder to fend off ...

Chinese scientists have transplanted a gene-edited pig lung into a brain-dead patient, marking the world's first successful case of its kind in what international experts called a milestone.