In the medical area, clinicians treat illnesses and accidents one affected person at a time. But in public well being, we stop disease and injury. Public health researchers, practitioners and educators work with communities and populations. We determine the causes of disease and incapacity, and we implement largescale solutions.
The focus of a public well being intervention is to prevent and manage illnesses, injuries and other health conditions by way of surveillance of cases and the promotion of wholesome behaviors , communities and environments Many illnesses are preventable by means of simple, nonmedical strategies. For instance, analysis has proven that the straightforward act of handwashing with cleaning soap can prevent the unfold of many contagious diseases. 5 In different circumstances, treating a disease or controlling a pathogen can be vital to preventing its spread to others, either throughout an outbreak of infectious disease or through contamination of food or water …
