Burger & Shake Illness - Shake Shack, Kowloon

1 Austin Road West, Kowloon, Hong Kong

Suspected food poisoning: diarrhea for 2+ days, just starting to get better on day 3, intermittent fever, nausea, headache
suspected source: shack burger and/or dark choc chip concrete
onset: around 3-4 h | Symptoms: Diarrhea, Nausea, Fever, Headache