Trends in and Characteristics of Drug Overdose Deaths Involving Illicitly Manufactured Fentanyls — United States, 2019–2020 Posted on January 5, 2022February 1, 2022 By Becky Carter Julie O’Donnell, PhD; Lauren J. Tanz, ScD; R. Matt Gladden, PhD; Nicole L. Davis, PhD; Jessica Bitting, MS Morbidity and Mortality Weekly Report; 70(50); December 17, 2021 Access report Crime Scene Investigation and Reconstruction, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances Tags:MMWR