Skip to main content


A healthcare professional uses a swab to take a sample from a patient for testing.
June 12, 2023
Public health surveillance is routinely used by the CDC and WHO. Learn how this system works, its main attributes, and the five phases of its process.
Office workers working in an ergonomically optimized workspace.
June 9, 2023
Many employees perform routine tasks, but poor job spaces and equipment can cause strain and injury. Learn how ergonomics safety can keep employees healthy.
A person gets vaccinated at a community health clinic.
February 14, 2023
Are you interested in learning more about health promotion programs for rural America? Read more about community resources for health promotion in rural areas.
A safety inspector holds a tablet at a construction site.
February 10, 2023
To ensure employee safety, managers must be intentional about accident prevention in the workplace. Discover the best practices to promote worker well-being.
An illustration of many spherical coronavirus microbes floating through the air.
February 8, 2023
Why are diseases like COVID-19 so hard to treat, and how do viruses mutate? Learn why viruses mutate and how COVID-19 epidemiology has advanced public health.
A person uses a seatbelt in a car.
January 23, 2023
What is public health advocacy? Discover the role of leadership in public health and how developing and implementing policies improves health outcomes for all.
A physician has a discussion with a patient.
January 19, 2023
Ethics in health care have been a foundational aspect of the profession since ancient history. Discover why ethics is important in healthcare professions.
A TV newscaster reports live breaking news as part of a disaster communication plan.
January 18, 2023
It is important to know when and how to relay information quickly and accurately during a crisis. Learn about developing a disaster communication plan.
A medical professional conducts a telehealth visit with a patient.
January 17, 2023
Rural areas face unique challenges in regard to healthcare access. Learn about the barriers and strategies for how to improve health care in rural areas.