The Gene Doctors

Molly Troxel

Clip: Special | 5m 42s  | Video has closed captioning.

Not long after Molly was born, her parents suspected that her vision was impaired — eventually, they discovered she had inherited a genetic mutation that caused her blindness. But recent advancements in genetic therapy have given Molly the chance to see again.

Aired: 10/02/17

Rating: NR

Problems Playing Video? | Closed Captioning