If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. The safest vape is the one you never start. Flavoured vapes were designed to feel harmless: Candy taste. Fruit smell. Cool packaging. Viral aesthetics. But your lungs don't care about the flavour. Puff Vs Inhale How to Hit a Vape Like a Pro Vape Direct Sobering simulation shows what really happens to your body when you inhale smoke from a vape