Norovirus cases are significantly increasing in the US and Canada. Moderna is developing an mRNA-based vaccine, currently in ...

Also sometimes called the Norwalk virus or winter vomiting bug, norovirus is an extremely contagious virus. It is a common cause of illness outbreaks on cruise ships, where more than 90% of ...

Still, it is wise to treat anyone with severe gastrointestinal symptoms as if they could have norovirus, prompting those ...

The Centers for Disease Control and Prevention has reported a significant increase in norovirus cases over the past several ...

William Schaffner: Norovirus is an intestinal virus that can make you very, very sick. It is indelicately called winter vomiting disease, and it begins suddenly, often with an explosive vomit that ...

Also known as stomach flu, norovirus infections cause watery diarrhea, low-grade fever and, most alarming of all, projectile ...