Informe de seguridad alimentaria: Costco hace 9 años • detalles 87 Comentarios Comentario Went to Costco with a friend at around 12:40 pm on Feb 20, 2016 had a sample of the Chicken salad and started feeling a stomach ache around 8 pm same day and by 10 pm I got Diarrhea, Vomiting and Fever and 24 hours later I am still feeling ill.