Public Health

Public Health refers to the science and practice of protecting and improving the health of communities and populations through education, promotion of healthy lifestyles, and research for disease and injury prevention. It focuses on the collective well-being of people rather than on individual patients, examining factors like social, economic, and environmental influences on health. Public health encompasses a range of activities including disease surveillance, health education, policy advocacy, epidemiology, and health services administration. The ultimate goal of public health is to enhance the quality of life and increase the longevity of populations by preventing health problems before they occur and ensuring access to healthcare resources.