Volume 25, Number 3—March 2019
Synopsis
Case Investigations of Infectious Diseases Occurring in Workplaces, United States, 2006–2015
Figure

Figure. The hierarchy of controls for controlling exposures to occupational hazards. Source: NIOSH, https://www.cdc.gov/niosh/topics/hierarchy/default.html.
1Current affiliation: Taiwan Centers for Disease Control, Taipei, Taiwan, and Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan.
2Current affiliation: Washington Family Medicine Residency Program, Washington Hospital System, Washington, Pennsylvania, USA.