With metals and maybe even coronavirus, wildfire smoke is more dangerous than you think

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As fire season ramps up, the dangers of respiratory illness and other serious side effects from smoke loom nearly as large as the flames.

in Nevada and other parts of the Western U.S.,” said Daniel Kiser, an assistant research scientist at DRI and one of the study’s coauthors.

There are no definitive answers about how wildfire smoke and COVID-19 are linked, said Gai Elhanan, a health data scientist at DRI and another of the study’s coauthors. One possibility is that exposure to smoke is altering peoples’ immune response, while another is that the smoke creates an overexpression of ACE2 respiratory cells. A third is that the coronavirus’ particles may attach themselves to smoke particles, making people more susceptible to ingestion of the pathogen.

“You’re not only now burning wood,” said Peter DeCarlo, an associate professor of environmental health and engineering at Johns Hopkins University. “You’re burning heavy metals, and you’re burning plastics and other things that wouldn’t burn just in a forest fire. … Those add additional chemicals, many of which we know are toxic and noxious, to what’s already bad from wildfire smoke.

The problem is becoming more common as firefighters increasingly tackle blazes where the built environment meets the natural one, Rice said. Respirator technology that works well for urban structure fires doesn’t translate easily into wildland areas, where crews often are working in remote, high-altitude terrain and carrying supplies on their backs.

 

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so much for my outdoor lifestyle. time to roll out to a non-fire state soon, friends. CA cant support life any more. Bc humans fucked it up.

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