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Occupational Health Surveillance

	Occupational Health Surveillance logo


Within this site you will learn about NIOSH research and initiatives that use surveillance data to improve workplace safety and health. You will also find links to graphs and data about safety and health issues in various industry sectors, information about industry and occupation coding, and links to other surveillance resources.

Occupational Health Surveillance?

Occupational Health Surveillance tracks work-related injuries, illnesses, hazards, deaths, and exposures. These surveillance data guide efforts to improve worker safety and health, and to monitor trends and progress over time.