What Is Thirdhand Smoke? How Can You Protect Against It?



Many know of the harms and health risks of smoking and secondhand smoke.   However, you may not have heard of thirdhand smoke, which is the chemical pollutants that linger and settle indoors after tobacco is smoked.   “The chemicals in thirdhand smoke include nicotine as well as cancer-causing substances such as formaldehyde, naphthalene and others,” according to the Mayo Clinic.  Policy gaps are failing to protect the public from thirdhand smoke, according to a recent study.  The study suggests that policies safeguard against thirdhand smoke even as they protect against secondhand smoke exposure by prohibiting indoor smoking in public places.  “While these measures have been instrumental in protecting public health, saving lives, and reducing health care ...

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