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Transcript for Can You Walk-Off a Concussion?
This transcript has been automatically generated and may not be 100% accurate.
{"duration":"3:00","description":"University says they have a breakthrough on treatment for sports concussions.","mediaType":"default","section":"ABCNews/Health","id":"9776794","title":"Can You Walk-Off a Concussion?","url":"/Health/video/walk-off-concussion-9776794"}