Food Safety Report: Beyond Burger, McLean, VA, USA 2 years ago • details 23 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Cramps, Chills, Headache Suspected source: Beyond Burger Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me Additional information: From frozen patties