If you have this Les Ateliers beef tartare, do not consume it, even if it has been refrigerated or frozen. Return it to the store for a refund or discard it. Public Health France advises consulting a doctor if diarrhea, vomiting, fever, or abdominal pain develops in the following days, especially for children, pregnant women, or the elderly. For your next purchases of ground meat, this agency recommends that these groups always cook it thoroughly, wash their hands well, and strictly separate raw and cooked foods.