If you don't smoke or vape, do not start

Vaping appears trendy, not only for the gadget but also for various flavours available (Photo: iStock)

Cigarette smoking requires no definition, nearly everyone knows what the habit entails. Vaping has also become so commonplace in the last few years that most people are familiar with it.

The habit involves inhaling a vaporised and flavoured liquid, with the aid of a fancy battery-powered vaporiser.