Food Safety Report: Boston Pizza, Upper James Street, Hamilton, ON, Canada 1 year ago • details 20 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Chicken or vegetable on the chicken sandwich Onset: 4 to 12 hours Duration: other: 5 days… See more