The McDonald's QuarterPounder has been linked to a deadly E. coli outbreak across 10 states. The fast-food chain overhauled its famous burger in 2018 — then reported a surge in sales.
After an E. coli outbreak, McDonald’s stopped selling the QuarterPounder in 12 states. The burger might take a hit for now, but its hold on customers will prevail, experts say. By Hank Sanders ...