Table 1.

Suggested burn pit exposure history questions [47,48^∎]

Did you experience heavy exposure to smoke or fumes from personally operating or working with trash incineration or at a burn pit? This includes regularly burning trash and burn pit security. Did you experience heavy sustained exposure outdoors to smoke or fumes from burn pits or planned incineration, for example, when the wind changed or there was other heavy exposure? Did you experience heavy sustained exposure to smoke or fumes from burn pits or planned incineration coming into your work site or housing? Were you engaged in doing regular exercise or other physical exertion alongside of the perimeter or right beside a burn pit site?