As the #norovirus outbreak continues to spread in the U.S., you can't rely on hand sanitizer alone to protect you.⁠ ⁠ Norovirus, also sometimes called the "winter vomiting disease," causes gastrointestinal symptoms like nausea, vomiting, diarrhea and stomach cramps. It can spread quickly in places where people are sharing living spaces, such as on cruise ships, and outbreaks tend to spike at this time of year.⁠ ⁠ There are around 2,500 norovirus outbreaks reported every year, the Centers for Disease Control and Prevention says, with most of those outbreaks occurring between November and April. But right now, the country is seeing even more norovirus activity than usual, according to the most recent CDC estimates.⁠ ⁠ “This year, the number of reported norovirus outbreaks have exceeded the numbers that we’ve seen recently and in the years before the pandemic,” a CDC spokesperson told TODAYshow.⁠ ⁠ So, what's the best way to keep yourself safe and your home norovirus-free? Unfortunately, ...