Mention four pillars of public health
1. Epidemiology and Disease Control: This pillar focuses on the investigation, surveillance, and prevention of diseases and other health conditions. It involves identifying risk factors, measuring disease burden, developing strategies for disease control, and promoting the adoption of preventive measures.
2. Health Promotion and Education: This pillar aims to empower individuals and communities to take control of their health through education and awareness campaigns. It involves disseminating information, advocating for healthy behaviors, and promoting policies and programs that support positive health choices.
3. Environmental Health: This pillar focuses on assessing and managing the impact of environmental factors on human health. It involves monitoring and addressing hazards such as air and water pollution, hazardous waste disposal, and occupational health risks.
4. Health Policy and Management: This pillar involves the development and implementation of policies and regulations that govern the delivery of healthcare services. It includes assessing health system needs, strategic planning, resource allocation, and ensuring equitable access to quality healthcare.