The ongoing catastrophic loss of life is better explained as a failure of prohibition, rather than a failure of Canada to control fentanyl exports, said UBC professor Mark Haden. Michelle Gamage reports. Michelle reports on health for The Tyee. Published Feb. 6, 2025. https://thetyee.ca/News/2025/02/06/No-Evidence-Steady-Flow-Fentanyl-US/