chemicals in tobacco products Compound Interest: The Cigarette Smoke & Their Effects Cigarettes contain about 600 ingredients,

E-cigarette aerosol is harmful and contains ingredients such as heavy metal (nickel, tin, lead), cancer-causing chemicals and flavoring such as diacetyl, a chemical linked to serious lung disease

A November 2014 article in The Guardian summarized the claims: Researchers at Japan's National Institute for Public Health said they had found two carcinogens - formaldehyde and acetaldehyde in vapour produced by several types of e-cigarettes during a study commissioned by the country's health ministry

I was sitting with Arik in the middle of a pandemic, and I thought Im just messing my lungs, and playing with my health

Robinson JL, Laird AR, Glahn DC, Lovallo WR, Fox PT