Use individual-, group-, and community-level interventions to provide education, support, and training that can affect social norms about HIV and other STIs
Notify partners exposed to an STI of their risk, encourage testing, and refer to services; also called contact tracing, or partner counseling and referral services
Provide rapid access to permanent housing and support (e.g., crisis intervention, needs assessment, case management), usually for chronically homeless individuals with persistent mental illness or substance abuse issues
