Ngenkathi amanye amadolobha e-United States okwamanje evimbela ama-e-liquid anokunambitheka, okusha...
Nakuba amanye amadolobha ase-United States okwamanje evimbela ama-e-liquids ane-flavour, ucwaningo olusha oluvela eBoston University School of Medicine lumemezela ukuthi luthole...