Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram The Dangers of Vaping: Six Facts to Know Holland Hospital The evidence keeps piling up: e cigarettes are definitely safer than smoking Science The Guardian E Cigarettes: Know the Health Risks Department of Health New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Fast facts on the effects of e cigarettes and vaping