A new survey from the UK suggests that e-cigarette swelling is more effective in quitting smoking than nicotine patches and rubber.
In fact, it shows that smokers can also throw them away.
Professor Peter Hajek from the Queen of Mary's University of London explained to Ross and John that cancer was caused by the burning of tobacco, which you simply do not get in e-cigarettes.
"(Nicotine) is a piece of villain; it is responsible for making people smokers, ”he said.
"But health does not have a negative impact on health."
Click PLAY to hear Ross and John learn more about the latest research