In general, vaping without nicotine seems to be safer than vaping with nicotine. However, the general long safety of vaping, in spite of nicotine presence, needs a lot of analysis. Although analysis is restricted, some studies have compared the results of nicotine-free e-cigarettes and people that contain nicotine. There’s a considerable quantity of research trusted source documenting the harmful effects of nicotine, although most studies specialize in nicotine exposure from smoking tobacco. Health risks include a multiplied risk of metabolic process, heart, and organic process sicknesses, further as the reduced system and generative health. Nicotine has cancer-causing properties. It’s additionally addictive.