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Popcorn lung: how vaping can scar your lungs for life

By Donal O'Shea, Professor of Chemistry, RCSI University of Medicine and Health Sciences
Gerry McElvaney, Professor of Medicine, RCSI University of Medicine and Health Sciences

Popcorn lung is more than just a strange name — it’s a serious, irreversible lung disease linked to chemicals in some vape flavours.

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