The National Institute for Occupational Safety and Health (NIOSH) is a federal agency mandated to conduct research to prevent illnesses and injuries in the workplace. NIOSH notifies workers and other stakeholders about the findings of these research studies. The new web site contains a list of NIOSH studies and notification materials. The tables below are indexes to the notification materials listed by type of work exposure and the industry group. Click on any of the links to get information about the worker notification. Additional notification materials will be added to this website as new studies are completed.