New data from the U.S. Centers for Disease Control and Prevention (CDC) shows that over half of U.S. states have either "high ...

Respiratory illnesses and infections are spiking nationally, according to date from the Centers for Disease Control and ...

With holiday gatherings and New Year's celebrations in the rearview mirror, many Americans are coming down with respiratory ...

Emergency room visits with influenza are now "very high" nationwide, the Centers for Disease Control and Prevention said ...

After a relatively slow start to the respiratory virus season, Covid-19 levels in the United States began ramping up just ...

It can take several weeks to bounce back after a bout of COVID-19, but some people develop more persistent problems. The ...

COVID-19 has continued to claim lives at an average rate of about 900 deaths per week in the U.S. over the past year.

The Centers for Disease Control and Prevention is reporting New Hampshire as one of 11 states currently at a "very high" level of respiratory illness.

Cruise ships saw the highest number of stomach bug illnesses since 2012 with 16 outbreaks impacting a total of 1,894 passengers.

The latest data on U.S. COVID-19 test positivity rates shows a complicated picture as we head towards the new year.

Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.