Food Safety Report: Subway, Chemin de Saint-Jean, La Prairie, QC, Canada 1 year ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Cramps, Headache Suspected source: Brisket beef sandwich oignon Onset: Right away Duration: 12 to 24 hours Sick: Me Additional information: Got the sandwich at 1:00pm