People experiencing homelessness typically have limited resources and likely have past exposure to traumatic events. Therefore, they may be at higher risk of adverse physical and psychological reactions following a public health emergency or disaster. Trauma-informed approaches can help disaster responders effectively serve homeless individuals and families.

A trauma-informed approach to disaster response acknowledges past trauma and the current impact it may have on the lives of anyone receiving services or support. Sensitivity to trauma can improve communication between responders and the homeless and facilitate compliance with public health directives.