The Big Mac will once again be a welcome addition to the McDonald’s menu after it was removed due to fears surrounding an E. coli outbreak that killed one person and hospitalized many more. McDonald’s is perhaps the most popular fast-food chain in America, with over 13,000 restaurants, award-winning fries, and seasonal treats that keep you hooked. A recent E.Coli outbreak was linked to McDonald’sLast week, the US Centers for Disease Control and Prevention (CDC) reported that an E.Coli outbreak was directly linked to arguably the restaurant’s most popular menu item, the Big Mac. From September …