Sustainability and human capital are indelibly linked with safety and health. Development of the first concept started to emerge in the 1970s. Initially concerned with environmental sustainability, it gathered pace in 1987 with the publication of the United Nations' (UN) Brundtland Commission report, Our Common Future (bit.ly/30LjLQs). Although sustainability is commonly described under the headings of social, economic and environmental, the focus has been on the last one. Safety and health issues, which can be considered to sit under the social heading, have not received the same level of…