New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog Just the Facts Juuling Altoona, PA Lung Disease Foundation of Central PA Did you know? One vape pod can contain as much nicotine as a whole pack of cigarettes if not MORE. That's a powerful addiction in a tiny device. Break free todayyour Poison center warns of JUUL use; 1 pod has 5% nicotine or 1 pack of 20 cigarettes