An influx of Fentanyl, a highly lethal synthetic narcotic, has aggravated the opioid crisis in the United States and prompted communities to scramble for ways to lower the skyrocketing rates of overdose deaths. In Vancouver, a Canadian city that has been at the forefront of innovative approaches to drug use, a novel and surprising tactic is being tried: It’s called “safer supply.” Guest: Stephanie Nolen, a global health reporter for The New York Times.