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- DictionaryPub·lic health
noun
- 1. the health of the population as a whole, especially as the subject of government regulation and support: "chlorine has been used to disinfect water supplies to protect public health"
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Public health is the science of protecting and improving the health of people and their communities. This work is achieved by promoting healthy lifestyles, researching disease and injury prevention, and detecting, preventing and responding to infectious diseases.
6 days ago · Public health, the art and science of preventing disease, prolonging life, and promoting physical and mental health, sanitation, personal hygiene, control of infectious disease, and organization of health services.
Every day, the public health field is working – often behind the scenes – to prevent hazards and keep people healthy. For example, public health is responsible for: Tracking disease outbreaks and vaccinating communities to avoid the spread of disease. Setting safety standards to protect workers.
This course provides an overview of the mission of public health, including key public health terms, historical developments in public health, the roles of different partners, public health's core functions and essential services, determinants of health, and the Health Impact Pyramid.
Public health is the science and art of preventing disease, prolonging life, and promoting health through the organised efforts of society. It also considers principles of social justice and equity, promoting and protecting better health for all, leaving no-one behind.
In public health, researchers, practitioners, and educators prevent disease and injury at the community and population level. We identify the causes of disease and disability, and we implement large-scale solutions.
Public health is the science of protecting and improving the health of populations—from neighborhoods to cities to countries to world regions—through education, promotion of healthy lifestyles, research toward prevention of disease and injury, and detecting, preventing, and responding to infectious diseases.
Public health, together with primary care, secondary care, and tertiary care, is part of a country's overall healthcare system. Public health is implemented through the surveillance of cases and health indicators, and through the promotion of healthy behaviors.
May 22, 2024 · "Public Health is 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 organization of medical and nursing s...
Today, public health encompasses areas as wide-ranging as epigenetics, chronic disease, the science of aging, mental health, disaster response, refugee health, injury prevention, and tobacco control. Microbiologists work to find vaccines while behavioral scientists research ways to change behaviors.
