Eliminating Tobacco Use in Washington Kids American Heart Association Vaping Harmless. Vape aerosol contains toxic chemicals like formaldehyde, arsenic, lead, chromium, and nickel. They damage lungs. They harm developing brains. They raise cancer risks. We gov.sg Vaping is more harmful than cigarettes. Don't be fooled. One vape pod has as much nicotine as 50 cigarettes, damaging your lungs, brain and Instagram Smoking vs vaping what are the key differences? Evapo Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the Hookah vs Vape vs Cigarette: Which is more harmful? Do Flavoring Agents make them more addictive?