Wildfire smoke can harm human health, even when the fire is hundreds of miles away https://www.tucsonsentinel.com/opinion/report/060823_wildfire_smoke_dangers_op/wildfire-smoke-can-harm-human-health-even-when-fire-hundreds-miles-away/
As smoke from more than 100 wildfires burning across Canada has been rolling into North American cities far from the flames, a toxicologist explains the impact on human health, even when the smoke blows in from distant wildfires.
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