There is not any actual definition of Public Health. But it doesn't mean that we can't define the definition of Public Health. public Health connects us all. Public Health is defined as the science of protecting the safety and improving the health of families and communities through education, policy making and research for disease and injury prevention and detection and control infectious disease.
The definition of public health is differ for each person in this world. Every person have their individual thoughts for the public health. Whether you like to crunch numbers, conduct laboratory of field research, formulate policy, or work directly with the people to help improve their health, there is a place for you in the field research, formulate policy, or work directly with people to help improve their health, there is a place for you in the field of public health. Being a public health professional enables you to work around the world, address health problems of communities as a whole, and influence policies that affect the health of societies.
Overall, public health is concerned with protecting the health of entire populations. These populations.These populations can be as small as a local neighborhood, or as big as an entire country or region of the world.
Public health professionals try to prevent problems from happening or recurring through implementing educational programs, recommending policies,administering services and conducting research-in contracts to clinical professionals like doctors and nurses, who focuses primarily on treating individuals after they become sick or injured. Public health also works to limit health disparities. A large part of public health is promoting healthcare equity, quality and accessibility.
Public health involves the application of many different disciplines :
- Biology
- Anthropology
- Public Policy
- Mathematics
- Engineering
- Education
- Psychology
- Computer Science
- Sociology
- Medicine
- Business
- and others
WHAT DO PUBLIC HEALTH PROFESSIONAL DO ?
As a public health professional, you will be trained to perform one or more of these ten essential services:
- Monitor the health status of a community to identify potential problems.
- Diagnose and investigate health problems and hazards in the community.
- Inform, educate, and empower people about health issues, particularly the under served and those at risk.
- Mobilize community partnerships to identify and solve health problems
- Develop policies and plans that support individual and community health efforts.
- Enforce laws and regulations that protect health and ensure safety.
- Link people to needed personal health services and ensure the provision of health care when otherwise unavailable.
- Ensure a competent public health and personal health care workforce.
- Evaluate effectiveness, accessibility, and quality of personal and population based health services.
- Research new insights and innovation solutions to health problems.
The need for public health professionals
The public health field currently is experiencing a shortage in workers, while the U.S. population continues to grow. This combination is expected to result in shortage of nearly 250,000 professional-approximately one-third of the workforce needed to identify, treat, and prevent new and emerging public health threats.
The places occupied by public health or with a graduated degree in public health, you could work for:
- Government agencies, such as CDC. CDC is the nation's disease prevention and wellness promotion agency, protecting people's health and safety, providing credible information to enhance health decisions, and improving health through strong partnerships. CDC's work encompasses a wide range of health threats, including infectious and chronic diseases, injuries, birth defects, food and water safety, bio terrorism, environmental hazards, and occupational health and safety. CDC experts work both behind the scenes and on the front lines to improve people's daily lives and respond to health emergencies. CDC is headquartered in Atlanta and has approximately 14000 full time, part-time and contract employees located throughout the United States and in 54 countries. The main goal of CDC works with its partners around the world are monitor health, detect and investing health problems, conduct research to enhance prevention. develop and advocate sound public health policies, implement prevention strategies,promote healthy behaviors, foster safe and healthful environments and provide leadership and training.
According to the UC Irvine Public Health : There is no better time in history to engage with public health at UC Irvine, home to innovative and resourceful public health research, practice, and education initiatives.