How E Cigarettes Affect Your Body e Cigarettes Affect Oral Health and Ways to Minimise the Side Effects Risks of E Cigarettes and Vape Pen Use Vaping Facts Tobacco Free Amarillo Vaping is NOT Harmless. Know the long term effects before it's too late! Most e cigarette liquids contain high levels of nicotine, which is highly addictive. Despite the legal age being 21, vaping devices Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts