Food Safety Report: McDonald's Vienna Julius-Tandler-Platz, Julius-Tandler-Platz, Vienna, Austria 3 months ago • details 33 Suspected food poisoning. Symptoms: Diarrhoea, nausea, vomiting, fever, stomach pain, cramps, headache Suspected source: Iced chai latte or vegan ice cream Onset: Less than 4 hours Duration: A few days Sick: 2 people Additional information: No