Food Safety Reports: Auf die Hand, Terminal C, Flughafen Tegel, Berlin, Germany

I ate a sandwich 3.7.2019 in the morning and got sich ~6 hours later. Before that I had last eaten the evening before and after that nothing before nausea and vomiting started. I drank only botled water and botled orange juice, so see no other possible reason.  | Symptoms: Fever, Nausea, Vomiting