Why a Public Health Approach? There are many reasons to learn about the impact of trauma and untreated trauma on individuals, families, and communities. Trauma and untreated trauma are common in all socioeconomic groups and are often misunderstood. For example, people experiencing opioid addiction, other substance use conditions, mental illness, and homelessness may shy away from treatment because of stigma in communities and treatment settings.
The symptoms of trauma and its under-treatment are evident more and more everyday. Early childhood and adult trauma are implicated in the onset of addictions and the comorbidity of post-traumatic stress disorders and mood-related psychopathology.