Despite the short time that e-cigarettes have been in use, over 800 studies from well known peer-reviewed journals have been included in a combination of studies or meta-analysis to assess the effects these electronic devices have had on human health.
E-cigarettes use a heating element to produce an aerosol from a liquid which is inhaled using a mouthpiece; their range is comprised of vape mods, vape tank systems and “cig-a-likes”.
The usage of these e-cigarettes is highest among the youth and reduces with age, and differs depending on demographic factors such as race, ethnicity, age and gender; males tend to use them more than females, for example.
