. . "The Growing Use Of E-Cigarettes Among Youth - Yale???s TCORS is focused on the role played by flavors such as menthol, cherry, and chocolate that are added to the tobacco in e-cigarettes.Millions of Lives Saved by Surgeon Generals Report on smoking: But the fight is not over - The 1964 Surgeon General???s Report on Smoking and Health was a landmark document that brought together scientific leaders" . .