Wildfire smoke kills tens of thousands of people a year. Here’s how it attacks the body – OPB
Wildfire smoke kills tens of thousands of people a year. Here’s how it attacks the body – OPB
Smoke causes inflammation by triggering the body’s immune system to go into overtime to fight the irritant. Scientists have found it can harm the brain, the skin and men’s sperm, with almost no system of the body spared, Johnson said. People over 60 become more prone to stroke in wildfire smoke, she said.
“Wildfire smoke is the toxic product of combustion of whatever burned,” which could include houses and cars, said Dr. Courtney Howard, an emergency room physician, chair of the Global Climate and Health Alliance and president-elect of the Canadian Medical Association.
“So really it’s a big giant toxic soup of particles and gases.”
Scientists have counted at least 1,000 toxins in wildfire smoke, according to Colorado State University environmental toxicologist Luke Montrose.
“If I gave you a list, you would recognize some of these as being very bad, oftentimes associated with the burning of diesel fuel or cigarette smoke, things like formaldehyde or volatile organic compounds,” Montrose said. “So just the smoke itself can be bad.”
