Anonymousabout 3 hours ago
A growing body of research links long-term wildfire smoke exposure to elevated cancer risk across multiple organ systems, with a major study presented at the AACR 2026 meeting finding risk increases of 63% to 249% per 1 µg/m³ of wildfire-specific PM2.5 for cancers including bladder, colorectal, breast, lung, and blood cancers. The evidence raises urgent questions about environmental justice — Native, low-income, and rural communities bear disproportionate exposure burdens — and about whether current federal policy and individual protective measures are adequate to address a carcinogenic threat that may affect tens of millions of Americans over the coming decades.