Smoke is smoke, right? Not necessarily, say some experts.
Inhaling wildfire smoke can be harmful, but smoke from unintended wildfires may be worse than smoke from prescribed burns, according to a study published in 2019. That means the health risks from wildfires like the ones that have destroyed millions of acres and turned the sky blood orange this fall in California, Oregon and Washington might be prevented by implementing prescribed burns.
When comparing how smoke from wildfires and prescribed burns affected children, “we saw worse effects from the wildfire,” says Dr. Mary Prunicki, who directs air pollution and health research at the Sean N. Parker Center for Allergy and Asthma Research at Stanford University. In a study published in the journal