Residual Tobacco Smoke or "Thirdhand Smoke" By Mark Phoenix posted May 28, 2020 We’ve all heard of “secondhand smoke”.  Yet, in the last five years or so, “thirdhand smoke” has become a serious health consideration. The American Cancer Society, and other organizations, have educated the public as to the dangers of tobacco smoking and secondhand smoke.  Secondhand smoke contains the same harmful chemicals that tobacco smokers inhale,... [read more]