U.S. lawmakers are demanding federal officials to address the influx of child-friendly e-cigarettes from China. The U.S.-China Relations Committee members have raised concerns about the proliferation of illegal vaping products. They have requested information on the steps taken to stop the influx of e-cigarettes, which are predominantly manufactured in China and are sold in flavors like watermelon and gummy bears. The committee is investigating the issue amid an improving situation regarding teenage smoking.