A class action lawsuit and settlement may affect businesses that purchased raw beef products in the United States from 2015 to 2026 for commercial food preparation. However, other reports suggest that lawsuits are focused on chicken products, specifically Costco's rotisserie chicken, with allegations including salmonella contamination. The exact scope and details of the lawsuits are unclear, with some reports also mentioning Tyson chicken and a separate environmental pollution claim in the UK.