Physicians at the University of Iowa Hospitals and Clinics say lives are being saved today thanks to research that started five years ago. It’s the result of a clinical trial into a newer type of cancer treatment. CAR-T cell therapy is a way to alter someone’s immune system to better recognize cancer in the body and kill it faster and more effectively. The success rates are higher than ever, and it’s also proven to be quicker and less invasive than other forms of treatment. (KCRG)