Food Safety Report: McDonald's Champs-Elysees Gallery, Avenue des Champs-Élysées, Paris, France 1 year ago • details 32 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting Suspected source: Macdonald Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 2 people Additional information: No