- McDonald’s Quarter Pounder back after E. coli outbreak BBC.com
- Where People Got Sick: E. coli Outbreak, McDonald’s Quarter Pounders – October 22, 2024 CDC
- Onion recall 2024: 75 sickened in 13 states as onions are pulled from menus at McDonald’s, Burger King, KFC a NJ.com
- McDonald’s Quarter Pounder burgers to return to restaurants affected by E. coli outbreak CNBC
- McDonald’s Contamination Outbreak Spreads to 13 States as Cases Mount ScienceAlert
Source: McDonald’s Quarter Pounder back after E. coli outbreak – BBC.com