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Chronic Traumatic Encephalopathy

Season 1 - Episode 1 - Segment 1 Chronic Traumatic Encephalopathy

  • 10 mins
  • Aired January 28, 2019

Nate Lewis received his first concussion playing football when he was 14. But many more hits, and concussions, would follow, with after effects that Lewis, now 52 and retired from a pro career in the NFL, never imagined.