original_query: What are some of the allegations made by the workers against McDonald's in regards to their working conditions?
query: What are some of the allegations made by McDonald's workers regarding their working conditions?
answer: In 2015, McDonald's workers in 19 U.S. cities filed 28 health and safety complaints alleging low staffing, lack of protective gear, poor training, pressure to work fast resulting in injuries, and lack of first aid supplies leading to workers treating injuries with condiments.