div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentyouth-are-exposed-to-e-cigarette-advertisements-from-multiple-sources-sources-ofhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Youth are exposed to e-cigarette advertisements from multiple sources Sources of e-cigarette advertisement exposure 144 MILLION youth are exposed at retail stores 105 MILLION youth loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsinreader035viewer20220629215f0537387e708231d411dab0html5thumbnails1jpg width=140 height=200 divdiv