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Without the trillions of foreign
organisms living inside us, we're more susceptible to disease
organisms living inside us, we're more susceptible to disease
Full Transcript
00:00:01.000 --> 00:00:04.337
Without the trillions of foreign
organisms living inside us,
00:00:04.837 --> 00:00:06.797
we're more susceptible to disease.
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Movie Summary
Diverse personal stories from around the world reveal how lives, passions and goals are facilitated by the human body's various complex systems; narrator Jad Abumrad.