Classroom Questions Questions for ‘Concerns explode over new health risks of vaping’ E-cigarettes have been promoted as a healthier alternative to smoking tobacco. But vaping still holds risks, especially for children and teens. 6okean/istockphoto Share this:EmailFacebookTwitterRedditGoogle ClassroomPrint By Science News for Students April 25, 2017 at 6:05 am Classroom questions are available for free with registration. Learn more Register to access: Client key* E-mail* Log in Already Registered? Enter your e-mail address above.