Ozone worsens other deadly health effects of globally generated wildfires
Wildfire smoke contains dangerous levels of ozone, which poses severe respiratory and cardiovascular risks to human health. This secondary pollutant is exacerbated by meteorological factors and climate change.
Why it matters
Explains the hidden health dangers of wildfire smoke beyond traditional particulate matter.
22 October 2026 facebook icon One of the very dangerous consequences of global warming is the growing incidence of wildfires. Not only do they cause extensive physical destruction, but they put huge quantities of smoke into the atmosphere, severely impacting human health. This pollution can travel long distances from the direct effects of such fires, as witnessed earlier this year in the northeastern US due to wildfire smoke originating in western Canada and the US.
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