This report examines the role of public health in health and social care settings, focusing on disease control and individual well-being. It analyzes the roles of different agencies, the epidemiology of HIV and cancer, and strategies for disease control. The report also discusses current priorities and approaches to providing services for individuals with diseases or illnesses, including prevention, treatment, palliative care, and remedial care. It concludes by highlighting the importance of health education and behavior change for maximizing individual well-being.