New research in the Canadian Medical Association Journal (CMAJ) shows that most overdose deaths in Canada's opioid crisis have been caused by a toxic supply of street drugs.

But as Heather Yourex-West explains, there's still lack of consensus on how to save lives in the crisis.

For more info, please go to https://globalnews.ca/news/7294462/opioid-crisis-approach-bc-study/
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