Doctors from Mass General Hospital for Children in Boston have been looking into this idea and have come to the conclusion that there are invisible toxins that are left lingering after the cigarette is done being smoked, these toxins can be harmful days after the ciggarette has been smoked.
Researchers said, “breathing air in a room today where people smoked yesterday can harm the health of infants and children.”
The gist of this idea is that no matter what your doing, your not only harming yourself when you smoke a cigarette. Children are being strongly affected by this, there are carcinogens in third-hand smoking and with these carcinogens comes cancer risks for anyone who comes in contact with them.
If that doesn't make you want to stop smoking then maybe seeing exactly what your putting into other peoples bodies by smoking will help:
The substances in third-hand smoke are hydrogen cyanide, used in chemical weapons; butane, which is used in lighter fluid; toluene, found in paint thinners; arsenic; lead; carbon monoxide; and even polonium-210, the highly radioactive carcinogen that was used to murder former Russian spy Alexander V. Litvinenk on 2006. Eleven of the compounds are highly carcinogenic.
How would you like to be the one to blame for a child's terminal cancer? Think about it.