Food Safety Reports: Pret A Manger, Airport, London, UK

I ate a fancy cheddar and pickle sandwich at London City Airport on February 23 at 6 am and became violently Ill 12 hours later. Fever, shivering, vomiting every 20 minutes for 9 hours until only bile came out. I still feel lingering effects 72 hours later, my body feels like it was hit by a bus.  | Symptoms: Nausea, Diarrhea, Vomiting, Fever, Bile