As North Carolina illness rates spike post-holidays, here's what to know about the spread of flu, stomach flu and COVID-19.

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

UCSF researchers have discovered a way to identify deadly lung infections with improved accuracy by pairing AI with a unique ...

Both H1N1 and COVID-19 spread across the U.S. faster and more unpredictably than early detection systems could keep up.

Ivermectin's reputation keeps growing as a kind of cure-all, even for cancer — despite evidence it doesn't work.

A mystery virus sweeping the UK has been identified as adenovirus. Learn about its incubation period, symptoms, how it ...

Who is eligible for a COVID vaccine? While early FDA guidelines restricted COVID vaccinations to older adults or those with preexisting conditions, the California Department of Public Health (CDPH) ...

Looking for information about the FDA’s limited approval of 2025-26 COVID vaccines? Read what we know about who can get an updated COVID shot this year. Updated Aug. 27 If it feels like several people ...

Review and Outlook: New CIA director John Ratcliffe says the most likely cause of the Covid 19 pandemic was a lab-related incident in Wuhan, a judgment the Biden administration kept secret. Photo: ...

As markets drop over Trump's tariffs, here are the worst days ever. As the world reels from tariffs instituted by the Trump administration, stock markets are widely in decline. On Friday, U.S. stock ...

During the fall of 2019, in a lab in Wuhan, China, a cluster of atoms weighing less than one-trillionth of a gram mutated ever so slightly, cascading into the greatest disruption to human life in over ...