4:11Long-form

The Medical Heroin Experiment | National Geographic

United StatesPublished July 6, 2010

Views 347K  |  Likes 2.06K  |  Comments 389
Views#933,427Global
Views#205,389United States
Live count

Channel

National GeographicNational Geographic
26.3M subs•11.4K videos•May 2006

Views, likes & comments over time

Tap on chart to see values

Views gained (weekly) · 6 mo

Likes gained (weekly) · 6 mo