Norovirus cases are spreading in California and nationwide. Here's what to know about what people are calling the 2025 winter ...

Amid a surge of illnesses including whooping cough and influenza, several school districts across the state have had to ...

Children who received last season's updated Covid-19 vaccine had a substantially lower risk of emergency and urgent care ...

The World Health Organization reviewed data from 2010 to August 2025 and said "vaccines, including those with thiomersal or ...

Amid a surge of illnesses including whooping cough, several school districts across the state have had to cancel classes in ...

It may feel like you are surrounded by sniffles and coughs, but flu season activity is still low in many parts of the U.S.

The U.S. is seeing a post-Thanksgiving spike in influenza, data released by the Centers for Disease Control and Prevention on ...

New data showed that COVID vaccines for the 2024-2025 season provided protection against COVID-associated emergency department and urgent care visits among children. Having data that show that ...

The U.S. health regulator on Friday approved Innoviva's oral antibiotic to treat gonorrhea, a common sexually transmitted ...

Flu hospitalizations are at the third-highest level seen at this point in the season in 15 years, according to the CDC’s latest FluView report. The cumulative flu hospitalization rate for the week ...

The reverberations are still being felt from a vote by advisers to the Centers for Disease Control and Prevention to strike a longstanding recommendation on the hepatitis B vaccine.