lungs cigarettes How Smoking Affects Your Smokers' Lungs Vs. Healthy Lungs:

During their visits, they were told that IQOS was designed for people to switch from traditional cigarettes, that traditional smokers rather than e-cigarette users would be more likely to enjoy IQOS without the unknown risks of vaping, and that IQOS was a safer alternative to smoking a marketing claim that IQOS was not allowed to legally make (see: The Road Ahead, p.8)

Social factors , experimentation , peer pressure and easy access to tobacco products explain this situation

She was never again caught with a Chesterfield smoke, but that doesnt mean she stopped lighting them

The tobacco wars just shot a $6.9bn hole in the federal budget