Cookie Dough Blizzard Illness - Dairy Queen, Fargo North Dakota

3200 20th Street South, Fargo, 58104 North Dakota, United States

My 3 kids, my mom and my two nieces are at here (3200 20th st s. In Fargo, ND) on May 25th. My three had the cookie dough blizzard, the others had different items. My three got very sick on May 26th vomiting and diarrhea all night long and are still 100% two days later. The cookie dough blizzard is the only thing we can come up with that all three ate that no one else ate. | Symptoms: Nausea, Diarrhea, Vomiting