Crash Course Public Health

剧情：

Public Health is so much more than just washing your hands, adhering to smoking laws, or wearing your seatbelt -- although it is those things too. Broadly, public health is an approach to preventing disease, prolonging life, and promoting health for everyone. So over the course of this series, we'll show you the many ways the story of your health isn’t just about you, and how it’s about so much other stuff like the social, economic, and environmental conditions that impact all of us.