Doctors save baby's life with first-ever gene fix for deadly rare disease

Just six months after a newborn at Children's Hospital of Philadelphia was diagnosed with a rare and life-threatening metabolic disorder, doctors were able to develop a personalized treatment involving a first-of-its-kind approach to gene-editing that could end up changing the course of his life -- and help others with rare diseases in the future. STORY: abc7ne.ws/3S8AeKE


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