Peut-on réapprendre à voir quand on a perdu la vision ? | Cynthia Qian | TEDxUmontreal

Dr. Cynthia Qian presents two revolutionary methods to help people with inherited retinal diseases to regain their vision. Gene therapy for young children whose disease is at an early stage, and the bionic eye for people who may have completely lost their sight. Blindness is no longer a fatality. Explanation in video.