McDonald’s takes Quarter Pounder off the menu at 1 in 5 restaurants due to E. coli outbreak
McDonald’s has stopped selling Quarter Pounder hamburgers at about one-fifth of its U.S. restaurants as federal health officials investigate an outbreak of E. coli that has sickened nearly 50 people in 10 states, killing one. The fast-food chain sold about 1 million Quarter Pounders in the timeframe that the illnesses occurred, a McDonald’s spokesperson said Wednesday. The company said it believes more…