The CBC's investigative unit obtained data from workplace safety insurance boards across Canada to track top national trends in the workplace of today. "Canada's record for reducing workplace fatalities over the previous 20 years was the worst. The project looks at health-care workers, mines, fatalities by province, and more. Audio reports are included in the package. The CBC says the project, the first of its kind, "is the result of three years of research. Journalists with CBC's Investigative Unit navigated freedom of information laws and negotiated for data from workplace safety insurance boards across Canada."