Food Safety Report: Subway, Thurlow Street, Vancouver, BC, Canada 2 years ago • details 194 Suspected food poisoning. Symptoms: Diarrhea,Nausea,Vomiting,Stomach Pain,Cramps,Chills Suspected source: Tomatoes or vegetables of some kind Onset: 6-8 hours Duration: 8 hours Sick: 1 Additional information: No