Opioid epidemic in the USA

[bob10]

Trump Declares Opioid Crisis National Emergency - NBC News (http://www.nbcnews.com/storyline/americas-heroin-epidemic/trump-declares-opioid-crisis-national-emergency-n791576?cid=eml_nbn_20170810)

[bob10]

'''Mass-Casualty Event''': Ohio County Now Tops U.S. in Overdose Deaths - NBC News (http://www.nbcnews.com/news/us-news/mass-casualty-event-ohio-county-now-tops-u-s-overdose-n773936)

[bob10]

What Is Fentanyl? The Drug That Killed Prince Has Killed Thousands of Others - NBC News (http://www.nbcnews.com/news/us-news/what-fentanyl-drug-killed-prince-has-killed-thousands-others-n584961)