In one study, teens were asked questions about their background, and 222 out of 2,530 nonsmoking ninth graders said they had vaped. The researchers then repeated their survey with the same kids 6 months later, and then 1 year later. Compared with kids who didn't vape, the ones who did were about 3 times as likely to start smoking tobacco products during
In one study, teens were asked questions about their background, and 222 out of 2,530 nonsmoking ninth graders said they had vaped. The researchers then repeated their survey with the same kids 6 months later, and then 1 year later. Compared with kids who didn't vape, the ones who did were about 3 times as likely to start smoking tobacco products during