To see the presentation by Shawn Hill at the Rockefeller Institute of Government's Developing Evidence-Based Drug Policy Conference (October 14, 2021) see:
https://docs.google.com/presentation/d/14DyAjBrGWu8a9EoEP25N3B9J8gCtzsJUV2lYPjJ9Jyc/edit?usp=sharing
or watch the recording of the presentation: