Dr. Haydar Frangoul met with Gray in June to discuss the results of her latest tests. Gray hasn’t had any of the severe pain attacks she used to experience since receiving infusions of genetically altered cells nearly a year ago.

Dr. Haydar Frangoul met with Gray in June to discuss the results of her latest tests. Gray hasn’t had any of the severe pain attacks she used to experience since receiving infusions of genetically altered cells nearly a year ago.