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Epidemiology plays a crucial role in public health by studying disease patterns within communities. This article explores the fundamental principles of epidemiology and its significance in understanding the dynamics of diseases within populations. Key concepts such as incidence, prevalence, and risk factors are discussed, alongside methods used to investigate disease outbreaks and trends. By elucidating these aspects, epidemiology provides essential insights that inform public health interventions and policies aimed at improving community health outcomes.
