In tests at Berkeley Lab of cellulose surfaces contaminated with nicotine residues from third-hand smoke, levels of newly formed TSNAs rose 10 times following a three hour exposure to nitrous acid. TSNAs are potent carcinogens. (Photo by Roy Kaltschmidt, Berkeley Lab Public Affairs)
- In tests at Berkeley Lab of cellulose surfaces contaminated with nicotine residues from third-hand smoke, levels of newly formed TSNAs rose 10 times following a three hour exposure to nitrous acid. TSNAs are potent carcinogens. (Photo by Roy Kaltschmidt, Berkeley Lab Public Affairs)
- Third-hand smoke is especially dangerous to children. (Photo credit: ABC News)
- Break the smoking habit. Florida Hospital Flagler, and the Volusia County Health Department, along with other community organizations, offer free smoking cessation programs.
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