What Does A JUUL Really Do To Your Body? Franciscan Health 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 New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog FDA to order Juul e cigarettes off U.S. market, report says FDA orders Juul to stop selling e cigarette products Nearly Half of JUULpods Contain Lung Toxin Study Says