Public health management is the process of managing a complex system Public health is the aggregate health of a society, which is made up of the many health and ill health of the individuals who make up that society. Both the health of each individual and the health of a population of people are assessed by specific indicators, such as life expectancy, birth rate, and morbidity. At the city level, we can talk about the health of the residents of that city, and at the national level, we can...