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Khan Academy
Khan Academy: Tuberculosis: Primary and Secondary Tb
Learn some key features of primary TB and how it differs from secondary TB. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Khan Academy
Khan Academy: Tuberculosis: Extrapulmonary Tb (Part 2 of 2)
Learn about how TB can spread beyond your lungs.
Khan Academy
Khan Academy: Tuberculosis: Tb Epidemiology
Find out how many lives are affected by TB around the world. Rishi is a pediatric infectious disease physician and works at Khan Academy. [6:07]