From Oxycontin to Fentanyl - Mariana van Zeller on Being at the Frontlines of the Opioid Crisis

Mariana van Zeller is the host and executive producer of National Geographic's "Trafficked with Mariana van Zeller." Check out her new podcast "The Hidden Third" and also more content on her new YouTube channel. ⁠https://www.youtube.com/marianavanzeller⁠