lunes, 1 de julio de 2019

What We Know About Electronic Cigarettes | Smokefree.gov

What We Know About Electronic Cigarettes | Smokefree.gov

What We Know About Electronic Cigarettes

E-cigarettes usually contain nicotine and may have other harmful substances too. There’s a lot of conflicting information about them. We still have a lot to learn, but here’s what we currently know. 

Variety of electronic products: e-pipe; e-cigar, large-size tank devices; medium-size tank devices; rechargeable e-cigarette; disposable e-cigarette

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