Drug-laced vapes known as "Kpods" are gaining ground among the young in Singapore, luring users with sweet flavours and false claims. Beneath the high fix is an insidious mix of addictive sedatives, legal grey zones and rising public health concerns. Warning: This story contains a reference to suicide. When David (not his real name) first tried an e-vaporiser offered by friends in January last year, he had no idea that the liquid inside it contained more than just nicotine. It was only when he