Wen: Symptoms of norovirus include nausea, vomiting, diarrhea and stomach cramps. Some people may also experience fatigue, ...

Norovirus, often erroneously called the "stomach flu," sickens an estimated 21 million Americans and 685 million people ...

Despite millions of cases of norovirus in the U.S. each year—and a current surge in outbreaks—there is still no vaccine for ...

The University of Guelph says the cases have been self-reported, the majority of which are within one residence.