Learn more about Epidemiology’s five research clusters. Chronic Disease Epidemiology This cluster addresses the etiology, prevention, distribution, natural history, and treatment outcomes of chronic health disorders. Infectious Disease Epidemiology Encompasses domestic and global work on the epidemiology of emerging and re-emerging infections. Social Epidemiology Seeks to understand how social, psychological, political, cultural, and economic circumstances influence our chances for a healthy life. Injury Epidemiology Aims to improve population health by reducing the morbidity and mortality from unintentional and intentional injuries. Psych/Neuro Epidemiology A community that shares an interest in understanding the causes, origins, progression, and consequences of psychiatric and neurological disorders. Learn More Learn more about our MPH, MS, DrPH, and PhD degree programs.