Preventing Possible Mild Headaches When Vaping Select Vape Health effects of electronic cigarettes Wikipedia Did you know many people think vaping is less harmful than smoking? While it's true that e cigarette aerosol doesn't include all the contaminants in tobacco smoke, it still isn't safe. Most E cigarettes are likely to be much less harmful than conventional cigarettes, an analysis of current scientific research suggests. Scientists argue replacing conventional cigarettes with electronic ones could reduce smoking related deaths even though NHS Health Scotland: E cigarettes "definitely less harmful than smoking tobacco" The Online Citizen How Nicotine and Cannabis Affect Migraines: What You Need to Know Novera Headache Center