public health

Public health experts have never been more important than they are in the world today. From cancer to Ebola to COVID-19, major health events affect us all. As globalization, climate disasters and economic and social disruptions expand, we need trained professionals to help mitigate those threats. To meet health needs, public health professionals continue to serve and protect through research, policymaking and administration in the field of infectious disease preparedness and prevention. Specialists in the field of epidemiology are responsible for some of today’s most important public health research and data analysis.

As 2021 comes to a close, we’re taking a look at some of the top public health problems that faced the world in the past year. While some are more obvious than others, they all tie together to form a picture of the biggest challenges facing humanity today and give us a clue as to what to expect in the future.

The Centers for Disease Control and Prevention (CDC) define epidemiology as the study of the distribution and determinants of health-related states and events in specified populations.1 To complete this study of “health-related states and events”, scientists use a tool called the epidemiologic triangle, or the epidemiologic triad.

The Bureau of Labor Statistics estimates that healthcare positions will grow by 4.6 million by the year 2029 and that six out of the 10 fastest-growing occupations will be related to healthcare.1 Given recent global health events, it stands to reason that jobs in public health would be growing as well.

Epidemiologists are public health workers who investigate patterns and causes of disease and injury.

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A mammographer has a very important role in the lives of women, as mammography is the primary means of early detection of breast cancer.

Magnetic resonance imaging (MRI) uses a large magnet and radio waves to look at organs and structures inside someone’s body. Health care professionals use MRI scans to diagnose a variety of conditions, from torn ligaments to tumors.1

Today, many Americans do not have access to mental health services, in part due to a lack of qualified mental health professionals. Nurses who become Psychiatric Mental Health Nurse Practitioners (PMHNPs) help bridge this gap and provide holistic care to those who are struggling with mental illnesses and addictions. PMHNPs are uniquely poised to expand education about, and access to, mental health care.

Join Kent State University in celebrating World Health Day on April 7, 2021, to build a fairer, healthier world.