Costco has issued a recall for pre-made meal kits that were sold at their warehouses earlier this month due to possible salmonella contamination. The retail giant is asking customers who purchased these items to either throw them away or return them to the store for a full refund. Salmonella can cause serious illness, especially in young children, elderly adults, and people with weakened immune systems. Symptoms typically include fever, diarrhea, nausea, vomiting, and stomach cramps that can last several days. If you bought one of these meal kits from Costco recently, check your freezer and refrigerator. Don't take any chances with your family's health – when in doubt, toss it out. You can contact Costco customer service if you have questions about the recall or need help with a return.