"It is too early to tell if this strain is associated with more severe norovirus disease but likely lower population immunity is the reason for the early surge of an otherwise seasonal increase of ...
It takes less than 100 norovirus particles to make someone sick, and infected people can shed billions of viral particles in their vomit and poop, according to the CDC. As a result, “norovirus is ...
How does norovirus spread? What are common symptoms? And how can you keep from getting sick? Here’s what to know: What is norovirus? Norovirus is a “very contagious” virus t ...
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