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Updated: Jun 07, 2022, 12:10 AM IST

What is Norovirus and how dangerous is it?

Norovirus is a serious illness that makes people feel extremely ill and vomit or have diarrhea. Most people get better within one to two days. Norovirus can be very serious among young children, the elderly, and people with other illnesses, and can lead to severe dehydration, hospitalization, and even death.