As we have seen in the news lately, norovirus can be a wicked thing. During the Winter Olympics in Pyeongchang, almost 200 attendees were diagnosed with norovirus. Highly contagious, it spreads easily and can hit you hard with nausea, vomiting, and diarrhea; it can take down the healthiest of us. There is no specific cure, but keeping hydrated is the most important factor in your recovery.
The fact that you can get if from infected people, contaminated surfaces or food and water, makes it tough to stop. Norovirus is the leading cause of illness and outbreaks from packaged food in North America. Most outbreaks occur in the food services industry, and is spread by touching the food, surfaces or each other while infected.