Which Electronic Cigarette Is Best for Quitting Smoking? X Bar Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus Did you know? Some vape products have been tied to seizures and even found laced with fentanyl. One puff from a contaminated cartridge can be deadly. Keep yourself and our Medical cannabis, grinders, vaporisers, vape carts Researchers at Penn Medicine are recruiting cigarette smokers ages 21 65 who have a history of vape use. For more information visit: https: clinicalresearch.pennmedicine.org FYCV