This room was off-limits to smokers, but its air contained surprising amounts of 'thirdhand smoke'

This room was off-limits to smokers, but its air contained surprising amounts of 'thirdhand smoke'  Los Angeles Times HVAC systems spread thirdhand smoke  NBCNews.com Thirdhand smoke is widespread and may be dangerous, mounting evidence shows  Washington Post Thirdhand smoke uptake to aerosol particles in the indoor environment  Science AdvancesFull coverage

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This room was off-limits to smokers, but its air contained surprising amounts of 'thirdhand smoke' published May 10, 2018 at 05:17AM. Original Source Link : http://www.latimes.com/science/sciencenow/la-sci-sn-third-hand-smoke-20180509-story.html

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