About Norovirus
Norovirus is a common cause of vomiting, diarrhea, and stomach cramps. Illness from norovirus is rarely severe, and most people get better on their own in 1–3 days.
- Norovirus is VERY contagious. You can get sick after touching or caring for someone who is sick or after touching or eating something that is contaminated.
- You are most likely to spread norovirus while you have symptoms and for 2 days after the symptoms stop.
- You can help prevent the spread of norovirus by washing your hands with soap and water often. Hand sanitizer does not work well to kill norovirus. Do not prepare food or care for others while you are sick and for at least 2 days (48 hours) after symptoms stop.