when was the first electronic cigarette invented Hon Lik e-cigarette to quit smoking – but now he's a dual user | Vaping Why Was The Electronic Cigarette

In the video, the host, who is a doctor, says that many people believe only cigarettes are harmful, but according to him, an incense stick emits four times more PM2.5 particles, which can disturb lung function, cause chronic inflammation, and lead to permanent lung damage

While smoking, a negative pressure is produced in the cylindrical body, the peripheral air enters the cylindrical body through the air holes and pushes open (i.e., triggering) the upper cover through the inner cylinder, then the air passes again the medicine flavor casing , turning out to be the carrier of the medicine flavor to be inhaled into the mouth to join the blood circulation, and simultaneously a red light sparkles and beautiful amusing musical piece is performed wonderfully, bringing one to unlimited fun and joy

The user then inhales the nicotine and flavoring vapor

Breathing in smoke from cooking meat exposes your lungs to harmful chemicals