What does the smell of stale tobacco smoke mean? Thirdhand Smoke Resource Center 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 What Is Vaping and Why Is It Risky? Is Vaping Bad For You? Side Effects, Risks, Nicotine, Marijuana Does Vaping Cause Secondhand Smoke?