A deadly E. coli outbreak connected to slivered onions served in McDonald's Quarter Pounder hamburgers across the country has ...
People in at least 14 states caught a nasty stain of E. coli from tainted onions used in McDonald's Quarter Pounders, though ...
A deadly E. coli outbreak linked to McDonald’s has now sickened over 100 people, the CDC says. Here's what to know.