New study finds exposure to toxic particles in wildfire smoke also led to $432bn in health expenses in last 10 years
More than 50,000 people have died prematurely in California over a decade due to exposure to toxic particles in wildfire smoke, according to a new study.
Wildfires create smoke containing PM2.5, tiny particles roughly one-thirtieth of a human hair that can embed themselves deep in the lungs and enter the bloodstream. The particles have been linked to numerous health conditions and premature death. Previous research has found that the wildfire smoke is exposing millions of people in the US to the harmful pollutant.
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