New Hampshire has some of the highest levels of respiratory illness in the country, according to the U.S. Centers for Disease Control and Prevention.

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 ...

A 'quad-demic' of winter illnesses is surging throughout the South, Midwest, and parts of the Northeast US, according to the ...

COVID-19 tests across the country came back positive, but Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin had an 8 ...

At least 15 states have very high levels of influenza, according to the Centers for Disease Control and Prevention.

Here’s what to know about the diseases currently spreading in the U.S. — and what you can do to keep yourself and your family ...

Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin had the highest rates, with 9.2 percent of tests coming back positive.

Twenty states (plus D.C.) had "very high" levels of the virus present in wastewater, an increase from 16 states the week before.

Respiratory illnesses, including COVID-19, influenza, and RSV, are surging across the United States, with healthcare systems ...

CNN is tracking the fires in maps and charts. Here’s a look at the latest available map of the fires. This will automatically update as data becomes available. The California Department of Forestry ...

Although many people recover quickly from COVID-19, the disease caused by the coronavirus known as SARS-CoV-2, others may experience symptoms for months. Researchers are still determining the cause of ...