Location: Potbelly Sandwich Shop, Southwest 6th Avenue, Portland, OR, United States

Symptoms: Diarrhea Fever Nausea Vomiting

Details: Wreck sandwich and chicken enchilada soup

Doctor Visit: No

Location: Potbelly Sandwich Shop, Boston, MA, United States

Symptoms: Diarrhea Fever Nausea Vomiting

Details: 6/26/2017: Chicken and cheddar with hot pepper mix. Fell severely ill with stomach virus/norvirus symptoms within 24 hrs. Required a visit to urgent care due to dehydration by day two of the illness. Violent vomiting. Doctor ordered IV fluids. Can not remember ever being this ill with a virus in my entire life. Missed three days of work.

Doctor Visit: Yes

Diagnosis: Stomach virus. No testing done but doctor suspects possible norvirus.

Location: Potbelly Sandwich Shop, First Street Northeast, Washington, DC, United States

Symptoms: Fever Vomiting

Details: Turkey on multigrain, avocado, bacon, mayo, lettuce, tomato. Been vomiting for an hour. Shaking, freezing cold but have a fever. Light headed.

Doctor Visit: No