Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts Conclusions about the effects of electronic cigarettes remain the same Cochrane Risks of E Cigarettes and Vape Pen Use Health Effects of Vaping Smoking and Tobacco Use CDC Be A Vape Free Teen Cecil County Health Department UCLA study finds even short term vaping poses significant risk to health Daily Bruin