McDonald’s E. coli outbreak linked to illnesses in 13 states, CDC says NBC NewsWhere People Got Sick: E. coli Outbreak, McDonald’s Quarter Pounders – October 22, 2024 CDCE. coli cases linked to McDonald’s Quarter Pounders rise to 75 across 13 states: CDC ABC NewsMcDonald’s E. coli crisis reveals why vegetable contamination is harder problem than beef ReutersFast food chains remove onions from menus amid E. Coli outbreak The Washington Post