Found this during my evening news reading. Story how the Center for Disease Control and National Institute of Health in the United States wants to become more involved with cannabis policy, etc. The study was chaired by someone from University of Southern California. One of the press releases from the past I read mentioned a clinical study between this company and the same university. I found that interesting.
https://www.thestar.com/news/world/united-states/us-health-authorities-need-to-play-a-larger-role-in-cannabis-policy-a-new-report/article_d229b440-36d6-5c52-b43c-20bc64b0e89d.html