The 1993 Jack in the Box E. coli outbreak occurred when 732 people were infected with the Escherichia coli O157:H7 bacterium originating from undercooked beef patties in hamburgers.[1][2][3] The outbreak involved 73 Jack in the Box restaurants in California, Idaho, Washington, Nevada, Louisiana, and Texas has been described as "far and away the most infamous food poison outbreak in contemporary history."[4][5][6] The majority of the victims were children aged under 10-years old.[7][8] Four children died and 178 other victims were left with permanent injury including kidney and brain damage.[9][10][11][12][13]
Yet people still go there. They were even warned an ecoli outbreak was possible because they only cooked their patties to 140 when 155 was needed to kill e coli and they ignored it because the extra time was causing them to lose money not getting burgers out fast enough.