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Every year, thousands of public health students and professionals search for ways to improve their knowledge without spending hundreds of dollars on tuition. Fortunately, the World Health Organization (WHO) provides a wide range of free online courses through its learning platforms. These courses are developed by global experts and cover topics ranging from disease outbreaks and epidemiology to humanitarian response, infection prevention, climate change, and emergency preparedness. Whether you’re a student preparing for your first internship or a health professional looking to strengthen your CV, these WHO courses are an excellent place to start. Why WHO Courses Matter WHO training is recognized internationally because it is created by one of the world’s leading public health authorities. Completing these courses demonstrates initiative, continuous professional development, and familiarity with global health standards. Many employers, NGOs, ministries of health, and international...

10 Free Global Health Data Science Courses Every Public Health Professional Should Complete in 2026 The landscape of global public health is shifting rapidly. Today, the most competitive career opportunities at organizations like the World Health Organization (WHO), Africa CDC, and major non-governmental organizations (NGOs) do not just go to those who can design health programs. They go to professionals who can analyze, visualize, and interpret complex health data. Whether you are an aspiring epidemiologist, a research fellow, or a seasoned health officer, building your data science toolkit is one of the single most valuable career investments you can make. To help you gain these essential skills without spending a cent, we have curated 10 of the best free global health data science courses available online. These programs cover R, Python, Geographic Information Systems (GIS), and health informatics systems, with direct links to access them. 1. Statistical Analysis with R for Public H...