History of Fentanyl in America | Trafficked with Mariana van Zeller

In 2018 alone, the U.S. had over 31,000 overdoses from synthetic opioids like fentanyl. But what makes fentanyl so dangerous, and where did it come from? Trafficked with Mariana van Zeller airs Wednesdays at 9/8c on National Geographic. ➡ Subscribe: ➡ Get more Trafficked with Mariana van Zeller: ➡ Trafficked with Mariana van Zeller airs Wednesdays at 9/8c on National Geographic About Trafficked with Mariana van Zeller: TRAFFICKED with Mariana van Zeller is an original documentary series that explores the complex and dangerous inner-workings of the global underworld, black and informal markets. Each adventure follows Mariana on a mission to follow the chain of custody of trafficked goods, understand how to obtain the contraband, or see the 360-degree view of the trafficking world from the point of view of the smugglers, law enforcement and those caught in the crossfire. About National Geographic: National Geographic is the world’s premium destinatio