
Air Pollution a Key Reason for Lung Cancer Among Non-Smokers
Worsening air pollution globally is causing lung cancer rates to rise everywhere. A look at Taiwan, where a majority of new cases affect non-smokers, offers powerful lessons for the rest of the world. Lung cancer among never-smokers is rising worldwide. In one US study of 12,000 lung cancer patients, the share of people who didn’t smoke rose from 8% to 15% over 20 years. A British study found...
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