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 ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

coli, parasites or even certain medications. To put it in simpler terms: Norovirus isn’t the stomach flu itself. It’s a virus that often leads to symptoms people tend to refer to as the ...

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 ...