This course provides an in-depth exploration of epidemiological methods and their application in analyzing large-scale health data. Students will learn the foundational concepts of epidemiology, including study design, disease surveillance, risk assessment, and the principles of public health. Emphasizing big data, the course will cover data collection techniques, statistical tools, and computational approaches to manage and analyze vast datasets. Learners will develop skills in identifying patterns, assessing public health risks, and making evidence-based decisions through real-world case studies. By the end of the course, students will be equipped to apply epidemiological principles and big data analytics to address public health challenges.