Tuna Sandwich Illness Suspected - Jersey Mike's, Upland California

367 South Mountain Avenue, Upland, 91786 California, United States

My wife and I ate there on Friday, Feb 4, 2022. I got a tuna sandwich and wife got the turkey. She has been extremely sick since with vomiting and high fever and chills. She thinks the lettuce was contaminated.
She is still extremely ill as Feb 7,2022 | Symptoms: Nausea, Diarrhea, Vomiting, Fever, Chills