Wisconsin has seen a record-high number of norovirus outbreaks in the last month, which may be driven by a new strain of the highly-contagious virus. Norovirus causes vomiting and diarrhea and is the ...
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 ...