- Norovirus: What to know about rising outbreaks of the gastrointestinal ailment The Washington Post
- Norovirus Outbreaks Are Rising Nationwide, C.D.C. Says The New York Times
- If It Seems Like Everyone Has Norovirus, It’s Because They Probably Do — Virus Is Surging, Says CDC PEOPLE
- CDC reports increase in norovirus cases: What to know about the stomach flu USA TODAY
- What is norovirus? A Pittsburgh doctor explains symptoms and how to protect yourself. CBS News
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