Muffin Illness: Nausea, Diarrhea - Costco, Chino Hills California

13111 Peyton Drive, Chino Hills, 91709 California, United States

21/2 year old ate 1/2 a apple cinnamon muffin at 8pm Friday, vomiting started at 3 am hourly went to urgent care at 8am Saturday given anti nausea medication. Better during day, Sunday had diarrhea 3 times.
62 year old had 1/2 of same muffin on Friday and one Saturday am headache and Blueberry on Sunday - began with nausea and headache on Sunday evening. | Symptoms: Nausea, Diarrhea, Vomiting, Headache