Mouth To Lung (MTL) Direct To Lung (DTL) Restricted Direct Lung (RDL) Vaping: What's The Difference? Vuse Go 1000 Pen Disposable Vape From 4.49 The Long term Effects of Vaping on Pulmonary Function RT Vuse Go 5000 Peppermint Ice: 0mg Disposable Vape Pevgrow you can feel fine while your lungs are still taking the hit. That is the trap with vaping. The device looks cleaner than a cigarette, smells softer, and fits into normal life. Does vaping cause lung cancer? UT MD Anderson