Popcorn lung: how vaping could scar your lungs for life

A teenager secretly vaping for three years developed a severe, irreversible lung disease called “popcorn lung,” drawing attention to the hidden dangers of flavored e-cigarettes. Originally linked to workers inhaling buttery chemicals at popcorn factories, the condition is now reemerging through vaping. A US teenager was recently reported to have developed the oddly named medical [...]