Norovirus has torn through the U.S. this winter, peaking early in some parts of the country but taking hold in South Florida ...

Despite often being referred to as the "stomach flu," norovirus is unrelated to ... "Symptoms can start as soon as 12 hours [and up to 48 hours] after being exposed to the virus.

As few as 10 virus particles can cause a norovirus infection, making it one of the most contagious viruses, and symptoms typically appear 12–48 hours after exposure and last 1–3 days. Article ...

generally starting between 12 and 48 hours after you are exposed to the virus. Some of the most common norovirus symptoms include: Nausea and vomiting Watery diarrhea Stomach pain Mild fever ...

The latest NHS figures show twice as many cases as last year and more than 1,000 people a day in the hospital with norovirus in England last week. Dr Angad Dhillon, a Doctify rated consultant ...