Description: Alex James was a runner, like his dad. One day, he collapsed during a run and was hospitalized for five days. He went through lots of tests, but was given a clean bill of health. Then, a month later, he collapsed again, fell into a deep coma, and died. His father wanted to know — what had gone wrong? Dr. John James, a retired toxicologist at NASA, tells the story of how he uncovered the cause of his son’s death and became a patient safety advocate.