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The information contained on this page is provided as general health information and is not intended to substitute as medical advice and direction from your physician or health care provider. Please direct any questions related to your health care provider. In an emergency, call 9-1-1 or go to the nearest emergency center.


Secondhand smoke and lung cancer

Secondhand smoke has been classified as a known cause of lung cancer in humans (Group A carcinogen).

Secondhand smoke and lung cancer