Food Safety Report: A&W Canada, Main Street, North Vancouver, BC, Canada 1 year ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills Suspected source: Lettuce wrap mushroom burger and spicey habenaro chicken lettuce wrap burger Onset: Less than 4 hours Duration: Less than 4 hours Additional information: Check out the A&W