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Public Health

Wildfires pose serious risks to public health, both during and long after a fire.

Beyond deaths and injuries caused directly by flames, wildfire smoke and air pollution can affect communities far from the affected area, increasing respiratory and cardiovascular risks and placing pressure on health systems. Explore the latest research, insights and resources on the health impacts of wildfires and the measures needed to reduce risk and protect vulnerable populations.

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Update
Extreme heat and wildfire smoke is a risky combination, new study finds

With wildfires blazing and temperature records being broken, many Canadians could be experiencing smoky air alongside soaring heat this summer — , the combined effects could be uniquely hazardous to human health.

University of British Columbia
Update
Wildfire smoke can harm your brain, not just your lungs

Anyone who has experienced wildfire smoke knows how it can leave you with a scratchy throat, stinging eyes and impact your lungs. However, smoke can also affect your brain.

Conversation Media Group, the
Aerial view of forest grass being burned
Update
The smoke from Canada’s wildfires may be even more toxic than usual

More than 200 wildfires are blazing across central and western Canada, half of which are out of control. These fires are mobilizing toxicants like arsenic from mining grounds to local ecosystems.

Grist Magazine
Update
Paper sensors and smartphone app monitor personal smoke exposure

An inexpensive paper sensor along with a smartphone-based reader developed by a Washington State University-led team can rapidly provide information on a person's personal smoke exposure during wildfire season.

Washington State University
New York - wildfire smoke, June 2023
Research briefs
Warming climate making fine particulate matter from wildfires more deadly and expensive

New research estimates that during the study period a total of 164,000 deaths resulted from wildfire PM2.5. It determined that 15,000 of those deaths were attributable to climate change. Absent climate change, the total would have been just 149,000.

Oregon State University
Update
After LA wildfires, lead contamination threatens residents

Los Angeles wildfire fallout prompts county to offer free blood tests over fears of lead contamination among local residents.

Context
Wildfire
Update
Wildfire smoke and extreme heat can occur together: Preparing for the combined health effects of a hot, smoky future

Early evidence indicates that simultaneous exposure to smoke and heat may amplify adverse health effects. Canada needs to invest in coordinated public health guidance and adaptation strategies to protect its citizens from the effects of wildfires.

Conversation Media Group, the
Update
Forest managers and public health experts hope to save lives by working together

As wildfires intensify and more people move to fire-prone areas, health and forestland experts are searching for ways to protect people from breathing in smoke.

Yale Climate Connections
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