Suspected Norovirus from Pizza - Café Restaurant "Hörnle", Konstanz Baden-Württemberg

100 Eichhornstraße, Konstanz, 78464 Baden-Württemberg, Germany

I have in this restaurant -> Chic pizza afternoon on June 19, 2021. It didn't taste so good, but unfortunately I ate.
Then 2 days later evening on June 21, 2021. Suddenly I had vomiting and diarrhea several times and then fever to 38.2 in the night and it also lasted the next day. Unfortunately, that's why I was reported incapacitated to the family doctor. And my family doctor suspects that I'm getting a stomach virus, like norovirus from bad food. | Symptoms: Nausea, Diarrhea, Vomiting, Other, Fever