E cigarettes with a cigarette like level of nicotine are effective in reducing smoking and exposure to carcinogen, study finds VCU News Virginia Commonwealth University Electronic cigarettes: Help or hazard? Harvard Health Attorney General Bonta Joins Multistate Coalition in Letter to FDA on Flavored Disposable E Cigarettes State of California Department of Justice Office of the Attorney General E cigarettes 'Potentially as Harmful as Tobacco Cigarettes' UConn Today E Cigarettes Public Health Law Center