NBC TODAY unveils the new public health campaign aimed at America’s youth in a riveting news segment June 7. Cynthia McFadden reports that more than 2 million people are dependent on opioids and the large majority start before they are 25 years old. Watch the full news feature at https://www.today.com/video/opioid-use-among-young-people-is-target-of-new-public-health-campaign-1250224195772.