air that has been contaminated by tobacco smoke Smoking and Indoor Quality First, second, and thirdhand smoke
First, second, and thirdhand smoke explained: Why it lingers and spreads indoors IQAir USA Environmental Tobacco Smoke Metals, nonmetals and metalloids in cigarette smoke as hazardous compounds for human health ScienceDirect Thirdhand Smoke Danger IQAir USA Can you test for thirdhand smoke? Thirdhand Smoke Resource Center Frequently Asked Questions Thirdhand Smoke Resource Center
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