The FDA announces its first authorization of fruit flavored e cigarettes intended for adult smokers. This major policy shift comes as teen vaping rates have dropped to a 10 year low and manufacturers have pushed Popcorn lung: What is it, and who is at risk? Harvard Health Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department Does vaping cause lung cancer? UT MD Anderson Popcorn lung: how vaping could scar your lungs for life A recent case involving a U.S. teenager who developed Bronchiolitis Obliterans, commonly called popcorn lung, after three years of secretly vaping has raised serious concerns about the risks of e cigarettes. This irreversible