5 Vaping Facts You Need to Know Johns Hopkins Medicine While vaping is not risk free, it is less harmful than tobacco Our World in Data Smoking and Vaping Among Young People Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. For help VapingModule4 49 Vaping Statistics (How Many People Vape?)