Wildfire Smoke Deaths Surge in Canada
Morning Medical with Dr. Chow
A daily update covering the latest medical & health news from around the world using artificial intelligence. Doctor Chi-Ming Chow is a family physician, general internist, and cardiologist. He is also a Professor of Medicine at the University of Toronto.
Chi-Ming Chow
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Wildfire Smoke Deaths Surge in Canada

E524 • Oct 29, 2026 • 12 mins

A Lancet report estimates about 4,000 annual deaths associated with wildfire smoke in Canada from 2021 to 2025, up roughly 275 percent from the early 2000s. Dr. Chi-Ming Chow explains the health risks of PM 2.5 and calls for stronger climate adaptation. Also covered: a study linking proximity to industrial water pollution with higher P.S.P. risk, and a Calgary-developed wound gel delivered by drone in Ukraine.

Key Points

  • Wildfire smoke is emerging as a major and growing public health threat in Canada, with sharply rising deaths, more hospitalizations, and urgent calls for stronger climate adaptation measures.
  • A U.K. study suggests that long-term exposure to industrial water pollution may increase the risk of progressive supranuclear palsy, highlighting the need to investigate environmental causes of neurodegenerative disease.
  • A Calgary-developed wound gel delivered by drone is showing promise in Ukraine, while ongoing contract disputes among Saskatchewan health-care workers underscore the strain on health systems and the need for fair staffing support.
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Speakers

Chi-Ming Chow

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