Taco Bell, Pizza Hut, KFC Pull Onions From Meals After E. coli Outbreak The Wall Street JournalInvestigation Update: E. coli Outbreak, McDonald's Quarter Pounders - October 22, 2024 CDCA much bigger McDonald’s lawsuit is about to ‘erupt’ in the aftermath of its E. coli outbreak, food safety lawyer says FortuneUh, Should You Worry About McDonald’s Because of the Whole E. Coli Thing? Slate