The pros and cons of e cigarettes revealed E cigarettes may be 'no better' than regular cigarettes Vaping The Guardian Vaping Q&A: Johns Hopkins Expert on E Cigarettes and Tobacco Alternatives Johns Hopkins Bloomberg School of Public Health Smoking both traditional and e cigarettes may carry same heart risks as cigarettes alone American Heart Association E cigarettes: How they work, risks, and research New Research on E Cigarette Use Reveals Positive Public Health Trends