Langley joins the FBI and Energy Department in agreeing that a lab leak is the most likely source of the pandemic.

Despite long COVID’s vast reach, and more than $1 billion spent on research, no new treatments have been brought to market.

The covid wave this winter is less severe compared with previous years, with hospitalization rates down and wastewater levels ...

CDC testing data for the same period reveals that 6.6 percent of COVID-19 tests came back positive, with Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin seeing the highest test positivity ...

Dr. Matthew Memoli, a National Institute of Allergy and Infectious Diseases researcher focused on flu and other respiratory ...

Respiratory illness activity remains high across the country, according to the latest data from the Centers for Disease ...

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

Respiratory viruses are continuing to spread across the United States and such activity "is expected to continue for several ...

Jan. 20, 2025, marks five years since the CDC reported the first laboratory-confirmed case of COVID-19 on American soil.

Indian Health Service doctors are reporting a sharp rise this winter in infectious diseases, including pneumonia, RSV and ...

Here's what we know about the virus today, five years after the first nation's case of COVID-19 was reported north of Seattle ...