Epidemiology
Epidemiology is the study of the distribution, patterns, and determinants of health and disease conditions in populations. It involves analyzing data to identify risk factors, track disease outbreaks, and evaluate public health interventions. This field is foundational for informing healthcare policies, disease prevention strategies, and clinical research.
Developers should learn epidemiology when working on health-tech applications, data science projects in public health, or systems for tracking diseases like COVID-19. It's essential for roles involving healthcare data analysis, epidemiological modeling, or building tools for disease surveillance and outbreak prediction, as it provides the conceptual framework to interpret health data accurately.