A Texas woman has died from West Nile virus, spread though mosquito bites. Where is West Nile spreading in the U.S.? Experts discuss risk, symptoms, prevention and more.

Two viruses emerging from animals could be the next ‘major’ public health threats to American families, scientists warn - One ...

A study of patients in the United States, Colombia, Nigeria and India is first to compare long COVID-19 brain symptoms across ...

This year's flu has the classic symptoms: fever, body aches, runny or stuffy nose, cough, chest congestion, headache, sore ...

In Nepal, the government has raised alert levels and intensified health checks at Tribhuvan International Airport in ...

Patients with long COVID-19 in the U.S. report far higher rates of brain fog, depression and cognitive symptoms than patients ...