NY resident Sebastien Beauzile was treated with a pioneering new gene therapy approach called Lyfgenia, curing his sickle cell anemia.

Sebastien Beauzile, 21, became the first person in New York state to be made symptom-free of sickle cell disease after undergoing Lyfgenia, a new type of gene therapy.

A patient on Long Island is the first in New York to be cured of sickle cell anemia, doctors say. They credit state-of-the-art genetic treatment. Medical history made at Cohen Children's Medical Center For 21 years,