The German government has sharply rejected claims by U.S. Health Secretary Robert F. Kennedy Jr. that it sidelined patient ...

In a striking real-world experiment, flu patients spent days indoors with healthy volunteers, but the virus never spread.

Acute necrotizing encephalopathy is a rare but dangerous flu complication that can cause brain damage or even death.

An additional eight states have “high” COVID levels this week, according to CDC data last updated on January 4. Once again, ...

Cold weather can sometimes trigger painful swelling of the fingers and toes, known as chilblains or perniosis. Learn what causes it, who is affected, and simple ways to prevent it.

Austin health officials offer guidance to distinguish between flu and allergies amid a rise in respiratory illnesses, ...

Researchers evaluated the impact of a 3-month resistance exercise program on exercise capacity and HRQOL in adults with ...

The CDC says Texas flu is at "very high" levels, as the flu vaccine has been less effective against H3N2 subclade K.

New Medicaid eligibility rules may cause more than a million missed cancer screenings, and more than 100 preventable deaths, ...

The immune system’s first encounter with a virus or vaccine establishes a “starting template” that shapes its response to new ...

The Nebraska Department of Agriculture confirmed a number of bird flu cases in the state in the past two months, including one in a commercial flock in Butler County in December. Since November, cases ...

Discover new COVID variant symptoms in 2026, understand respiratory infection risks, and learn effective protection ...