As an imaging scientist, I can see that vaping is like cigarettes all over again

The debate over vaping is heating up. In this opinion piece, Professor Grace Parraga expresses her unequivocally firm stance against e-cigarettes. For balance, Medical Observer also presents another opinion in which the author takes a somewhat softer stance to the overall risks and dangers, suggesting that vaping has its place: It's safest to avoid e-cigarettes – unless vaping is helping you quit smoking