McDonald’s worked Wednesday to reassure customers that its U.S. restaurants are safe as federal investigators tried to pinpoint the cause of a deadly E. coli outbreak linked to the fast-food giant’s Quarter Pounder hamburgers. Original article: https://www.reviewjournal.com/news/nation-and-world/mcdonalds-pulls-quarter-pounders-from-nevada-menus-amid-deadly-e-coli-outbreak-3195339/
