Dr. Alfonso Sabater, uses a syringe to apply gene therapy eyedrops to Antonio Vento Carvajal's eyes, Thursday, July 6, 2023, at University of Miami Health System's Bascom Palmer Eye Institute in Miami. Antonio was born with dystrophic epidermolysis bullosa, a rare genetic condition that causes blisters all over his body and in his eyes. He was blind for much of his life but can see again after getting gene therapy eyedrops. (AP Photo/Wilfredo Lee)
