How safe are organic foods, especially when compared to conventionally grown varieties? Not as safe as many assume. A recall has just been announced for certified organic berries sold at Costco. According to the Centers for Disease Control, at least 106 people in eight states have contracted hepatitis A, a debilitating disease that can last for weeks or months, and even be deadly, after eating Townsend Farms frozen berries bought at the box store retailer.