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

Outbreaks of the stomach flu are spreading across the U.S and are far higher than average for December over the past 12 years, according to CDC figures.

We’ve also had a significant increase in flu patients in the Puget Sound region.” Thompson added that the system’s doctors ...

New data from the U.S. Centers for Disease Control and Prevention ( CDC) shows that over half of U.S. states have either "high" or "very high" levels of SARS-CoV-2—the virus that causes COVID-19—in ...

Newsweek has created a map showing states where respiratory syncytial virus (RSV) cases are surging.

The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

Whooping cough cases are nearly five times higher than cases reported in 2023, with the CDC urging people to get vaccinated.

New data shows cases of norovirus are rising in the U.S. According to the CDC, state health departments reported 91 cases ...

Scientists believe the mutations may allow the virus to better bind to receptors in the upper airways of humans — something they say is concerning but not a cause for alarm.

Prostock-Studio/Getty So far this year, 33,387 cases have been reported to the U.S. Centers for Disease Control and Prevention (CDC). Whooping cough, also known as pertussis, is a highly ...