1 Department of Environment, Climate Change and Health, World Health Organization, Geneva, Switzerland. Electronic address: pegaf@who.int.
2 Department of Environment, Climate Change and Health, World Health Organization, Geneva, Switzerland.
3 Labour Administration, Labour Inspection and Occupational Safety and Health Branch, International Labour Organization, Geneva, Switzerland.
4 Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
5 Lancaster Environment Centre, Lancaster University, Lancaster, Great Britain and Northern Ireland, United Kingdom; Editorial Office of Environment International, Great Britain and Northern Ireland, United Kingdom.