(eds) New York: Oxford University Press pp 559583 Struewing J, Hartge P, Wacholder S, Baker S, Berlin M, McAdams M, Timmerman M, Brody L, Tucker M
Though vaping exposes the us er to fewer toxic substances than smoking, it is not harmless: the aerosol inhaled and exhaled during vaping may contain nicotine, heavy metals, and carcinogens.Encouragingly the levels of carcinogens and toxins in e-cigarettes are much lower than in cigarettes, and short-term studies suggest that smokers who switch to vaping do experience reduced exposure to carcinogens
Taking more than this can lead to serious side effects
And if you find yourself needing to hold the cigar in your mouth for extended periods, consider using a cigar holder or rest
Smoking shag tobacco used to be more popular in The Netherlands than smoking ready-made cigarettes