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Public health is "the science and art of preventing disease, prolonging life and promoting health through the organized efforts and informed choices of society, organizations, public and private, communities and individuals". [1] [2] Analyzing the determinants of health of a population and the threats it faces is the basis for public health. [3]
In 1920, Winslow published a widely-cited definition of public health in Science, describing the field as "the science and the art of preventing disease, prolonging life, and promoting physical health and efficiency through organized community efforts for the sanitation of the environment, the control of community infections, the education of the individual in principles of personal hygiene ...
The history of public health in the United states studies the US history of public health roles of the medical and nursing professions; scientific research; municipal sanitation; the agencies of local, state and federal governments; and private philanthropy. It looks at pandemics and epidemics and relevant responses with special attention to ...
Public health nursing, also known as community health nursing is a nursing specialty focused on public health.The term was coined by Lillian Wald of the Henry Street Settlement, or, Public health nurses (PHNs) or community health nurses "integrate community involvement and knowledge about the entire population with personal, clinical understandings of the health and illness experiences of ...
The first section of the declaration reaffirms the WHO definition of health as "a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity". [3] The definition seeks to include social and economic sectors within the scope of attaining health and reaffirms health as a human right. [citation needed]
The United States Public Health Service (USPHS or PHS) is a collection of agencies of the Department of Health and Human Services concerned with public health, containing nine out of the department's twelve operating divisions.
The Public Health Service Act is a United States federal law enacted in 1944. [2] The full act is codified in Title 42 of the United States Code (The Public Health and Welfare), Chapter 6A (Public Health Service). [3] This Act provided a legislative basis for the provision of public health services in the United States.
In order to activate the National Disaster Medical System (NDMS), "a public health emergency may include but is not limited to, public health emergencies declared by the Secretary of HHS [Health and Human Services] under 42 U.S.C. 247d, or a declaration of a major disaster or emergency under the Robert T. Stafford Disaster Relief and Emergency ...