Food Safety Report: McDonald's, 3330 Chemin de la Côte Vertu, Saint-Laurent, QC, Canada 2 years ago • details 4 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: McDouble Onset: 4 to 12 hours Duration: 4 to 12 hours Additional information: F**k McDicks never going there again