Emissions from Electronic Cigarettes: Assessing Vapers' Intake of Toxic Compounds, Secondhand Exposures, and the Associated Health Impacts Environmental Science & Technology E Liquid in Champagne E Cig Flavours Champagne & Cigarettes A Cinematic Midnight Romance Health Effects of Vaping Extravape Cigarette lectronique Reims Laon Chambry Chlons en Champagne Haguenau Vaping has become common, but it's important to know what you're inhaling. Many e cigarettes contain nicotine, heavy metals like nickel and lead, and chemicals that can harm your lungs and overall health.