Norovirus spreading across US, what is it and how can you protect yourself?

Cases of norovirus are nearly double what they were this time last year. Local health departments are reminding everyone the most effective way to prevent it is to wash their hands--however, CDC data shows that's happening less and less.

The novelty of pandemic handwashing wore off years ago, and now some people aren't even washing their produce anymore. This is actually one of the ways you can contract norovirus. It can live on food for long periods of time.

It used to be called the "winter vomiting disease." Norovirus is responsible for around 20 million illnesses each year. It's also the leading cause of foodbourne illness

The peskiest part about the virus is how many different types are out there. If you get it once, it does not mean you will be immune for the rest of the season.

Even if the infected person's symptoms stop, the virus can live in their body for two weeks. Coming into contact with someone who's infected, or touching surfaces contaminated by them and then touching your face, are two other ways someone can get the virus.

Anyone who gets the highly contagious virus should be prepared for three days of nausea, vomiting, stomach cramps and frequent bathroom trips. Experts say to make sure you replace your lost fluid with electrolytes and water, and keep washing your hands.

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