TED-Ed: The diseases that changed humanity forever | Dan Kwartler

The video explores the history of deadly diseases, starting from pre-agricultural societies to modern times. It discusses how human progress, such as agriculture and urbanization, has influenced the spread of diseases like malaria, tuberculosis, and the Black Death. The video highlights the role of medical advancements, particularly vaccines, in combating these diseases. However, it also points out the ongoing challenges in global health, emphasizing the need for accessible healthcare and new treatments.

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