Vaping: Not as Safe as You Think Wellness Do you know what you're vaping? Cancer Institute NSW 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 Think vaping is a safer choice? Think again! Vaping may look harmless, but it's loaded with nicotine and toxic substances that can increase blood pressure and raise the risk of heart Can Vaping Cause Lung Cancer? Here's What We Know. Vaping: The Good, the Bad and the Popcorn Lung MPH Online