Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Breathing in someone else's smoke or vape isn't harmless. Secondhand exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de otra Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link Secondhand vape exposure: Risks and side effects