Master the fundamentals of public health with Introduction to Epidemiology, Seventh Edition. This highly accessible textbook is perfect for students new to biomedical sciences and statistics. Learn to identify and describe health problems, formulate research questions, choose study designs, analyze data, and apply findings to prevent and control diseases. Featuring real-world case studies and news files, this edition offers updated content, a stronger focus on international epidemiology, causality, and disease transmission. Ideal for understanding both infectious and chronic diseases, it provides essential skills for tackling current public health challenges. Includes Navigate 2 Advantage Access for a complete digital learning experience.