Food Safety Report: Swiss Chalet, Harry Walker Parkway South, Newmarket, ON, Canada 9 months ago • details 7 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Cramps, Chills Suspected source: Chicken Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me Additional information: Ggg