Claire Wirt, now 16, participated in a clinical trial at age 9. She is pictured with her mother, Dr. Cory Wirt. Credit: C-HIT
Claire-and-Cory-Wirt-1170×619
Claire Wirt, now 16, participated in a clinical trial at age 9. She is pictured with her mother, Dr. Cory Wirt. Credit: C-HIT