blog posts More Illinois teens using e-cigarettes today than two years ago, according to U of I survey Nov 13, 2018 11:30 am by WTTW-TVIllinois in the News Share on Facebook Tweet Email Images WTTW-TV (Nov. 12) 'Our survey rarely registers increases of this magnitude among any of our measures of illicit youth substance use,' says Scott Hays of the Center for Prevention Research and Development Share on Facebook Tweet Email