Medical Health Cluster

diarrhea

NOROVIRUS

What You Need to Know Norovirus is a very contagious virus that causes vomiting and diarrhea. Anyone can get sick with norovirus (even if they’ve had it before). Norovirus illness is sometimes called “food poisoning” or the “stomach flu,” but it is not related to influenza (flu) viruses, which mainly cause […]

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