Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center How to Properly Inhale Vape? The Basics of Vaping How to Inhale a Vape (Without Coughing!) Ashtray Blog E Cigarette Direct Even if you dont inhale while vape smoking, your mouth, throat, and lips are exposed to harmful chemicals, as is your oesophagus when you swallow saliva that contains the chemicals. , There is a