ADVANCEMENTS IN MEDICINE HAVE MADE IT POSSIBLE TO BETTER TREAT THE MOST COMMON ILLNESSES BUT THERE’S A WHOLE CATEGORY OF “RARE” DISESASES THAT PEOPLE ARE MUCH LESS AWARE OF. JOINING US IS JAMES GERAGHTY, AUTHOR OF: “INSIDE THE ORPHAN DRUG REVOLUTION: THE PROMISE OF PATIENT-CENTERED BIOTECHNOLOGY.”