Researchers are edging closer to a universal antiviral drug, a single medicine that could treat every virus known to man.

In a new study, researchers report that even those who improve continue to see ups and downs that impact their quality of ...

The adenovirus is a new strain that attacks the respiratory system, eyes, kidneys and, other organs seemingly in minutes — ...

Like the flu and COVID, the symptoms of a cold are often coughing, a sore throat, tiredness and sometimes a fever. However, ...

The virus is widely circulating in white-tailed deer. Until now, no humans are known to have been infected by deer.

State health officials confirmed a second pediatric death associated with the flu this season. Here's what to know.

One of the big debates in long COVID research is whether the virus can persist in the body, or whether it leaves the immune ...

The disease is still claiming more than 100,000 U.S. lives each year—long after most thought the danger had passed.

Long COVID affects an estimated 65 million people worldwide and can damage the brain, heart, blood vessels, and immune system ...

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

The COVID-19 pandemic is officially over, but the Centers for Disease Control estimates 20 million Americans are still living ...

A particularly infectious subvariant of influenza is keeping emergency room numbers high and causing especially severe ...