Norovirus, often dubbed the 'stomach flu,' is experiencing a significant surge in the U.S. this winter. Symptoms include nausea, vomiting, diarrhea, and fever—it's not pretty. The CDC reports that cases have more than doubled as we hit the peak of the virus's season.

Understanding how norovirus spreads is crucial; it’s highly contagious and can wreak havoc in crowded places like cruise ships and schools. With 91 outbreaks reported recently, it’s time to take this seriously.

Stay informed, stay safe, and don’t let this nasty bug ruin your holidays. Here's the full scoop.