Conference Lunch Illness Mystery - Kserol, Barcelona Catalunya

182 Carrer de Nàpols, Barcelona, 08013 Catalunya, Spain

Two of us sick at the same time, ate at same places in Barcelona. Conference packed lunch, local restaurant, and an empanada place. Unsure which of these was the source. | Symptoms: Nausea, Diarrhea, Vomiting, Stomach Pain, Fever, Cramps, Chills, Headache