Wildfire smoke exposure may shorten lung cancer survival
- Researchers reported on May 28, 2025, that wildfire smoke increases heart and lung hospitalization risks for up to three months across 15 U.S. States.
- They analyzed over 13.7 million heart and nearly 8 million respiratory hospitalizations from 2006 to 2016, linking increased risks to particle pollution exposure.
- High blood pressure experienced the greatest increase in risk, while exposure to wildfire smoke PM2.5 was linked to heightened risks for multiple heart and lung diseases such as ischemic heart disease and asthma.
- Yaguang Wei, the lead researcher, emphasized that short-term exposure to smoke from minor wildfires lasting just a few days can result in enduring adverse health consequences.
- The findings suggest that outdated wildfire strategies require urgent updates and that stronger wildfire management and continued preventive measures are necessary.
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33 Articles


Wildfire smoke is linked to thousands of premature deaths every year – here’s why and how to protect yourself
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.)
Exposure To Wildfire Smoke May Shorten Survival Of Lung Cancer Patients
Exposure to wildfire smoke may increase lung cancer patients' risk of dying from their disease, particularly among non-smokers, but the effect may be mitigated by certain cancer treatments, according to a study.

Wildfire Smoke Threatens Heart, Lung Health For Months Afterward
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How a firestorm in LA sparked a coast-to-coast science mission to track toxic exposure
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