Testing of pharmaceutical drugs begins with lab animals before moving on to humans, who are often paid for being a part of the clinical trials. This has created a subculture of people who travel around the U.S. making a living participating in these trials.
Subscribe to VICE News here: http://bit.ly/Subscribe-to-VICE-News
Check out VICE News for more: http://vicenews.com
Follow VICE News here:
More videos from the VICE network: https://www.fb.com/vicevideo