McDonald’s E. coli crisis reveals why vegetable contamination is harder problem than beef ReutersWhere People Got Sick: E. coli Outbreak, McDonald’s Quarter Pounders – October 22, 2024 CDCMcDonald’s Quarter Pounder gave me E.coli and put me in the hospital — now I’m suing New York Post McDonald’s says supplier Taylor Farms is source of onions linked to E. coli outbreak NBC NewsE. Coli Outbreak Widens to 75 Cases Linked to McDonald’s The New York Times