Metals found in disposable e cigarette vapor could pose health risks American Chemical Society What's Actually in Your Vape: A Complete Chemical Breakdown Vaping: High lead and nickel found in illegal vapes Environmental Factor February 2022: E cigarettes expose users to toxic metals such as arsenic, lead WARNING FOR AND Illegal disposable e cigarettes (vapes) may be more dangerous than traditional cigarettes, according to new research from UC Davis. The study found hazardous levels of toxic heavy metals