The coronavirus outbreak raced through four nursing homes over the weekend. The coronavirus outbreak raced through four nursing homes over the weekend, infecting hundreds of residents at senior living ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, crippling the ...

The concept is crucial to curbing the novel coronavirus. It's also complicated. If you've been reading coronavirus news coverage, you've likely stumbled across a reference to a term called "R0." It's ...

CHICAGO -- A Chicago resident is the second confirmed case of coronavirus in the United States after she returned from traveling in Wuhan, China, the CDC confirmed Friday. The CDC said that the ...

The world is feeling the economic and social impact of the coronavirus pandemic. Not only has COVID-19 killed tens of thousands and sickened hundreds of thousands, but it also prompted school closures ...

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

Over the summer, restaurants and bars across the country opened back up after the initial months of the COVID-19 pandemic left many facing financial difficulties — but now these spots have been linked ...

The World Health Organization chief has traveled a dozen times to monitor the Ebola response in violence-marred eastern Congo. But when he planned to visit China's capital last week over a new viral ...

PHILADELPHIA (WPVI) -- Health officials are issuing a warning after an outbreak of COVID-19 was identified at a church in the Tacony section of Philadelphia. Officials said nine members from the City ...