Cases of a wretched stomach bug are surging in parts of the United States this winter, according to government data.

Discover CDC findings on COVID-19 variants and vaccine protection, revealing key insights into emerging strains and public ...

A norovirus infection is characterized by sudden vomiting and diarrhea. Outbreaks are often seen on cruise ships, in ...

According to the CDC, during the week of December 5 alone, 91 outbreaks of norovirus were reported, an increase from late November.

Here’s everything you need to know about norovirus as cases of the stomach bug are surging in parts of the United States.

As a severe outbreak of norovirus, also known as the stomach flu, spreads across the United States, doctors have shared advice with Newsweek on what to look out for about the illness.

Norovirus cases are surging in the US, with 91 outbreaks reported in early December, up from 69 in late November. The highly ...

A genetic analysis of viral samples from a patient in Louisiana hospitalized with the first severe case of bird flu showed mutations that may result in the virus becoming more transmissible among ...

CDC data indicates that December's increase in outbreaks has outpaced records for the same period since at least 2012. A graph by Newsweek using CDC data shows how the outbreak is outstripping ...