More details have emerged from Ingham County health officials who report that the norovirus was responsible for the illness of 375 people at the Kellogg Center of Michigan State University. Those sick became ill after visiting the Kellogg Center in the third week of February. People complained of nausea, vomiting and diarrhea after attending events and eating at the Kellogg Center’s restaurant. County health officials say norovirus often points to bad hygiene and people coming to work sick.

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