Food Safety Report: The Pho Restaurant, Highway 7, Markham, ON, Canada 1 year ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Chicken Onset: Right away Duration: 4 to 12 hours Sick: Me Additional information: Ate chicken vermicelli… See more