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Why is public health important? Actually, many of us rarely think about it until a catastrophic event grabs our attention. A great example is the Covid -19 pandemic that is devastating communities around the world at the moment.


With the current economic climate, it is actually the best time to answer the question. Why is public health essential, especially in 2021?
However, to actually answer this question, we need to look to public health officials, many of whom have training in public health. And who work every day to keep people healthy and safe worldwide by preventing disease and injury.

Covid-19 and public health

With the recent spread of COVID-19 (an epidemic that has stagnated the global economy and caused thousands of hospitalizations), public health is becoming more critical than ever. As a result, there is a high demand for healthcare professionals.
Similarly, health professionals are committed to protecting and improving the health of individuals and their communities.
Besides, by promoting healthy lifestyles, exploring methods to prevent disease and injury, and responding to infectious diseases such as the novel coronavirus.

Why become a Public health worker

If you are a novice healthcare professional, you may need the help of other people. You want a meaningful career. You want to promote a healthy lifestyle and well-being in your community or in the general population.
However, you may want to learn more about the benefits of working in this field before you embark on a career. You may be asking yourself, “Why is public health important?” And more: “What is my importance in this area?”
Moreover, here we examine the importance of public health in society and the role that prospective students can play in building an informed and healthy population. Spoiler alert: this is more important than ever after the pandemic.

Why is public health important?

Working at the community level can promote a healthy lifestyle, prevent chronic disease, and provide the most significant health benefits for most people in need.

Similarly, the CDC says the chronic illness is one of the actual leading causes of death and disability in the United States.
In the United States, half of the adults suffer from chronic illnesses.
Nearly thirty percent of Americans have high blood pressure.
Every year there are 2 million heart attacks and strokes.
Chronic diseases cause seven in ten deaths in Americans.
For every actual dollar, they spend on health care. Seventy-five cents is spent on chronic diseases and their risk factors.
Besides, failure to respect the public health of a community can lead to various health problems.
Similarly, when we ignore the community’s health and well-being. The chronic diseases above (like diabetes and heart disease) will worsen.
The CDC reports that 90% of the country’s annual health spending is on people with chronic diseases. The simple fact confirms that healthcare professionals are essential to the health and well-being of our country.


The socio and economic factors that drive many economies worldwide have a root in these communities’ financial capabilities to survive.
Similarly, Yes, it comes down to money, and community health eats up a large chunk of it. Policies that help these communities’ health release funds tied to the community for other things, including development and other social issues.

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