More evidence that e cigs expanding nicotine addiction Stanton Glantz blog Scaremongering about e cigarettes is not in the best interest of patients The Pharmaceutical Journal New HRB evidence shows e cigarettes are associated with adolescents starting to smoke tobacco cigarettes HRB Health Research Board There's no evidence e cigarettes are as harmful as smoking Science The Guardian While vaping is not risk free, it is less harmful than tobacco Our World in Data