Free online course Essentials of Global Health

About the free online course

Understanding global health is now a core professional skill for anyone working in business, marketing, policy, or public service. This free online course helps you make sense of why health outcomes differ so widely across countries and communities, and how decisions made in governments, organizations, and markets translate into real impacts on people’s lives.

You will develop a clear framework for thinking about the global health landscape, from the big picture of demographic change and rising life expectancy to the persistent challenges of infectious disease, maternal and child health, nutrition, and environmental risks. The course emphasizes practical ways to interpret evidence, including how to compare health problems across settings and how to reason about trade-offs when budgets are limited. You will also learn to connect health to broader development goals and understand how actors such as national governments, international institutions, and local systems shape priorities and results.

A major focus is how health systems work and why they sometimes fail: what they are designed to achieve, what universal health coverage means in practice, and how quality, access, and fairness influence outcomes. The course also explores inequality and health disparities, showing how social and economic conditions can be as decisive as medical care. By linking topics like humanitarian emergencies, emerging infections, HIV, tuberculosis, malaria, noncommunicable diseases, mental health, injuries, and COVID-era lessons, you will gain the ability to see patterns across crises rather than treating each issue in isolation.

By the end, you will be better equipped to speak the language of modern public health, evaluate interventions through a value-for-money lens, and contribute to smarter strategies across policy and program design. Whether you are preparing for work in public policy, consulting, impact-focused business, or international development, this course strengthens your ability to make decisions grounded in evidence and ethics, with a sharper view of the global forces shaping health.