Public Health Basics

Explore training focused on fundamental concepts in population health data.


Topics include the core functions and essential services of public health, public health informatics, public health surveillance, and more.

Training links will take you to other websites. Most training requires registration on these sites. All training listed below is free.

Centers for Disease Control and Prevention (Public Health Associate Program)

Boots on the Ground, Part 1: Foundational Epidemiology

This course introduces basic principles of epidemiology in public health practice, including key factors impacting the incidence and spread of disease.

Self-paced online course • 1 hour • Beginner

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Region X Public Health Training Center

Hot Topics: Advancing Data Modernization for Public Health

This webinar summarizes findings from a joint effort to advance data modernization for public health in Washington.

Webinar • 1 hour • Beginner

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Centers for Disease Control and Prevention

Public Health 101 Series – Introduction to Public Health Informatics

The course covers key areas of public health informatics, the role of informaticians in public health practice, and the difference between applied informatics and information technology in public health.

Self-paced online course • 30 minutes • Beginner

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Centers for Disease Control and Prevention

Public Health 101 Series – Introduction to Public Health Laboratories

This course describes the role of public health laboratories and explains how public health professionals communicate with laboratories to use lab results in public health practice.

Self-paced online course • 20 minutes • Beginner

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Centers for Disease Control and Prevention

Public Health 101 Series – Introduction to Public Health Surveillance

This course introduces learners to the role of public health surveillance, types and uses of surveillance systems, and how data are used to improve public health sciences, programs, and policies.

Self-paced online course • 20 minutes • Beginner

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Region X Public Health Training Center

Understanding Population Health Concepts

This self-paced training uses problem-based learning to illustrate how social determinants of health contribute to health disparities and outlines potential solutions.

Self-paced online course • 1.5 hours • Beginner

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Region IX Public Health Training Center

Public Health Essentials in Action Online

This interactive training uses the Ten Essential Public Health Services to illustrate the goals and responsibilities of public health systems and how these systems can improve health equity.

Self-paced online course • 45 minutes • Intermediate

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