Where People Got Sick: E. coli Outbreak, McDonald's Quarter Pounders - October 22, 2024 CDCCases Linked to McDonald's E. Coli Outbreak Rises to 75, Officials Say -- Update MarketWatchMcDonald's E. coli crisis reveals why vegetable contamination is harder problem than beef ReutersNews Wrap: More E. coli cases linked to McDonald's outbreak PBS NewsHour