(CNN)With the news from the US Food and Drug Administration that vaping is skyrocketing among American youth, parents might be wondering how concerned they should be and what they should do if they catch their child using an e-cigarette.
What is vaping?
How do I know if my child is vaping?
What are the health effects of vaping?
How did this happen?
Sign up here to get The Results Are In with Dr. Sanjay Gupta every Tuesday from the CNN Health team.