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Scientists are finding tiny fragments of plastic inside the human body - including the brain.
Dr. Matthew Campen of the University of New Mexico explains how they get there - and why the biggest source may surprise you.
By Lynn Thoman4.7
271271 ratings
Scientists are finding tiny fragments of plastic inside the human body - including the brain.
Dr. Matthew Campen of the University of New Mexico explains how they get there - and why the biggest source may surprise you.

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