What do people that never feel pain?

pain is the body language which tries to warn us. But in the world there are people who live their lives and never feel any pain. Whether or not their “symptoms” to discover a new way to cope with chronic pain? At the Institute of human genetics in Aachen, Germany, Dr. Ingo curt is preparing for a rather unusual purpose. She collects blood samples from Stephen Betts’, 21-year-old University student who suffers from a genetic disorder, so rare that it is only a few hundred people worldwide.