Food Safety Report: Happy Bar & Grill, bul. "Slivnitsa", Varna, Bulgaria 3 weeks ago • details 5 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Cramps, Chills Suspected source: Ribs and potatoes Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me Additional information: I… See more