Counterfeit pills laced with fentanyl, sold via social media sites, are killing young people. Here's how parents, advocates and social media companies are trying to tackle the problem.
Counterfeit pills contribute to the fentanyl deaths of young people hppr.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from hppr.org Daily Mail and Mail on Sunday newspapers.