In Focus:

E-cigs hook teens, but safer for adult smokers

E-cigarettes may be a less dangerous way to use tobacco, and may help established smokers reduce their immediate risk of death and disease, but they can hook teens and young adults and raise their risk of becoming smokers, a new report finds.

The report from the National Academies of Sciences, Engineering and Medicine was commissioned to be a definitive look at the harms and potential benefits of electronic cigarettes, which are used by millions of people.

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