This report provides an overview of public health, focusing on disease prevention and health promotion. It explores the significance of addressing health issues, promoting community health, and ensuring the well-being of individuals. The report discusses the role of the health care system, the importance of public health interventions, and the need for health protection. It also highlights the significance of infection control, health promotion, and the role of public health in ensuring that the public is safe from infectious agents and other health risks. The report emphasizes the need for healthcare professionals to understand and implement these concepts. The report also explores the importance of the health care system and how it can improve the well-being of people. The author also provides references to the works they have read.