Grapes Cause Severe Illness - Costco, Fairfax Virginia

4725 West Ox Road, Fairfax, 22030 Virginia, United States

Shopped Sunday
Ate only two things Sunday
Premade chicken pot pie as did my son-no issues
Purchased red grapes from produce-they had a light dusting of white powder on them. I assumed from where they were grown. I washed them thoroughly. Violently ill 5 hours later for 6 hours-violent | Symptoms: Diarrhea, Vomiting, Stomach Pain