FDA warns stores to stop selling fruity disposable e cigarettes PBS News E cigarettes increase harm and should be discouraged Nature Human Behaviour Smoking health information Think vaping is a safer choice? Think again! Vaping may look harmless, but it's loaded with nicotine and toxic substances that can increase blood pressure and raise the risk of heart E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA Smoking health information