Violent Vomiting After Burger - Five Guys,

My 12yr old daughter ate a hamburger with mayo, pickles,lettuce and ketchup after eating 2hrs later had massive cramping and violently vomiting. I nor my boyfriend, we didn't eat our hamburgers we only ate the fries luckily. And for as expensive as they are they should be more careful with thier food and refrigeration. | Symptoms: Nausea, Vomiting, Cramps