1
Washington State Department of Health. News Release. https://www.doh.wa.gov/Newsroom/Articles/ID/2634/Overdose-deaths-show-alarming-trend-in-2020-fentanyl-partly-to-blame
2
King County Medical Examiner’s Office. King County Overdose Dashboard. Retrieved April 9, 2021 https://kingcounty.gov/depts/health/examiner/services/reports-data/overdose.aspx
3
United States Drug Enforcement Administration. DEA issues warning over counterfeit prescription pills from Mexico. https://www.dea.gov/press-releases/2019/11/04/dea-issues-warning-over-counterfeit-prescription-pills-mexico-0
4
Synthetic Opioids: An Unprecedented Crisis https://www.rand.org/pubs/research_reports/RR3117.htm
5
UW Medicine Newsroom. Q&A Fentanyl’s growth among overdoses ‘stunning’.
https://newsroom.uw.edu/postscript/qa-fentanyls-growth-among-overdoses-stunning