Dangers of Vaping *Did you know that smoking 1 vape pod is the equivalent of smoking 1 pack of cigarettes. *Vape pods can have dangerous chemicals in them including formaldehyde, acetone and If you think vaping isn't harmful or addictive, think again! About 1 pack of cigarettes (about 20 cigarettes) has 20 mg of nicotine. That compares to 1 JUUL pod that has 41 FDA Is Considering Pulling Some Flavored E Cigarettes From the Market Juul E Cigarettes Side Effects, Addiction Risks & Teen Use