One in 5 women in the US
Volatile organic compounds: This group of carbon-containing gaseous pollutants, sometimes referred to as simply hydrocarbons, includes a wide variety of different chemicals
John Brereton records this pipe style in 1602: They gave us also of their tobacco, which they drink [smoke] green but dried into powder, very strong and pleasant, and much better than any I have tasted in England
Flavoring chemicals in E-Cigarettes: Diacetyl, 2,3-Pentanedione, and Acetoin in a sample of 51 products, including fruit-, candy-, and cocktail-flavored E-cigarettes [online article]
If someone is not able to speak (or speak easily), inquire as to alternate methods of expression (e.g., writing or gestures)
J Cardiovasc Med