E-Cigarettes and Vapes: These devices must be carried in your hand luggage

Healthline states there are around 8,000 e-liquids in the market today which may have lung corroding ingredients.[27] Here are common harmful ingredients found in vapes: Formaldehyde a respiratory tract irritant, can cause narrowing of the bronchi and fluid accumulation in the lungs[28] Cinnamaldehyde cinnamon flavor, disrupts normal cell physiology, may influence the development of respiratory disease, impairs normal airway cilia motility[29] Vanillin vanilla flavor, can impair blood vessel function which is a sign of heart damage[30] Diacetyl microwave popcorn flavor, can cause irreversible lung disease called bronchiolitis obliterans[31] Acetoin Acetyl propionyl Acrolein Acrylamide acrylonitrile Benzaldehyde Cinnamaldehyde Citral Crotonaldehyde Ethylvanillin Eucalyptol O-vanillin Pentanedione (2,3-pentanedione) Propylene oxide Pulegone Possible Link to Seizures In April 2019, the FDA released a statement about possible seizures following e-cigarette use.[32] Health officials received reports of youths and young adults who experienced convulsions after vaping

And I also believed I had to tell the truth
The best choice for long-term well-being is to not smoke at all
Simpler, less-involved options that still provide a good level of protection include Nikwaxs Waterproofing Wax and Hestras Leather Balm, which can be applied quickly by rubbing the treatment into the leather with a cloth and drying overnight