Food Safety Report: Chick-fil-A, West Huntington Drive, Monrovia, CA, USA 2 years ago • details 44 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: Food Onset: 4 to 12 hours Duration: 12 to 24 hours