|Public health is defined as the science of protecting the safety and improving the health of communities through education, policy making and research for disease and injury prevention. Public health approach to medicine that is concerned with the health of the community as a whole. Public health is community health. Its activities aim to provide conditions in which people can be healthy and focus on entire populations, not on individual patients or diseases. Online Journals are scholarly and peer reviewed journals. The journals provide forum and motivates scientists, researchers, academics, engineers, and practitioners in all aspects to share their professional and academic knowledge in the fields computing, engineering, humanities, economics, social sciences, management, medical science, and related disciplines. Online Journals also aims to reach a large number of readers worldwide with original and current research work completed on the vital issues of the above important disciplines. The journals permit all readers to read, view, download and print the full-text of all published articles without any subscription or restrictions.