Food Safety Report: Chick-fil-A, 350 E Stacy Rd, Allen, TX 75002, USA 2 years ago • details 53 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting Suspected source: their meal Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: 2 people Additional information: We consumed lemonade, fries and some chicken fried nuggets/grilled