The World Health Organisation's (WHO) first global estimate on e cigarette use reveals an alarming trend adolescents are nine times more likely to vape than adults. Designed by: @esha_attreya #upsc #upscprelims #upscpreparation # 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. Tobacco Nicotine Rutgers Addiction Research Center (RARC) Health effects and known pathology associated with the use of E cigarettes ScienceDirect The Dangerous Truth Behind E Cigarettes Advanced DDS