Study reveals how salt based nicotine and menthol flavors influence e cigarette use in young adults E Cigarette Use Increases Especially Among Teens And Young Adults NEW STUDY SHEDS LIGHT ON YOUTH E CIGARETTE USE: PROPOSES ENHANCED DEFINITIONS AND IMPROVED SURVEILLANCE MEASURES CoEHAR E Cigarettes and Lung Health American Lung Association E cigarette use is rising among pregnant adolescents, study finds Vaping Nicotine May Increase Heart Failure Risk By Almost 20%, Study Suggests