Outdated Soot Standards Pose Serious Public Health Threat – Huffington Post (blog)

Outdated Soot Standards Pose Serious Public Health Threat
Huffington Post (blog)
I often meet people with chronic lung diseases like asthma, COPD and lung cancer who struggle to breathe day in and day out. Some must rely on oxygen and carry heavy tanks around because of the toll the disease has taken on their lungs. Endless …

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