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	Podcast:		TEDTalks Health
	Episode:		What is pneumonia and why is it so dangerous? \| Eve Gaus and Vanessa Ruiz
	Category:		Health
	Duration:		00:04:34
	Publish Date:		2021-06-01 04:00:00
	Description:		Every time you breathe, air travels down the trachea through a series of channels, and then reaches little clusters of air sacs in the lungs. These tiny sacs facilitate a crucial exchange: allowing oxygen from the air we breathe into the bloodstream and clearing out carbon dioxide. Pneumonia wreaks havoc on this exchange system. Eve Gaus and Vanessa Ruiz detail how pneumonia attacks the lungs. [Directed by Artrake Studio, narrated by Alexandra Panzer].
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