Flavored e cigarettes modulate embryo development, fetal growth, and potentiate early fetal demise without nicotine Communications Medicine Pod e cigarettes less harmful than regular cigarettes, new study finds Brown University Evidence of Vaping's Harmful Effects on Blood Vessels and the Left Ventricle of Heart USC Viterbi School of Engineering FDA investigating nearly three dozen reports of seizures after vaping Study: e cigarette users with substances linked to bladder cancer in urine Humans eat 5 grams of plastic per week: Report