主题词：Health disparities and outcomes; HIV, Drug Use, Sexual Risk; Homelessness and Social Issues; HIV/AIDS Research and Interventions; Urban Transport and Accessibility; Food Security and Health in Diverse Populations; Sex work and related issues; Adolescent Sexual and Reproductive Health; Opioid Use Disorder Treatment; Obesity, Physical Activity, Diet; Urban Green Space and Health; Urban, Neighborhood, and Segregation Studies; Climate Change and Health Impacts; Global Public Health Policies and Epidemiology; Public Health Policies and Education; Noise Effects and Management; Gun Ownership and Violence Research; Substance Abuse Treatment and Outcomes; Crime Patterns and Interventions; Air Quality and Health Impacts; Criminal Justice and Corrections Analysis; Healthcare Policy and Management; Child Nutrition and Water Access; Migration, Health and Trauma; Data-Driven Disease Surveillance