Food Safety Report: Wendy's, Talcottville Road, Vernon, CT, USA 1 year ago • details 19 Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Cramps, Headache Suspected source: Mayonnaise Onset: Less than 4 hours Duration: 12 to 24 hours Sick: 4 people Additional information: As… See more