A new class of drug that could prevent depression and PTSD | Beck Brachman

Current treatments for depression and PTSD only suppress symptoms, if they work at all. What if we could prevent these diseases from developing altogether? Neuroscientist and TED Fellow Beck Brachman shares the story of her team's accidental discovery of a new class of drug that, for the first time ever, could prevent the negative effects of stress -- and boost a person's ability to recover and grow. Learn how these resilience-enhancing drugs could change the way we treat mental illness.