div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentirp-cdn-healthy-child-healthy-world-the-us-environmen-tal-protectionhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: irp-cdnmultiscreensitecomHealthy Child Healthy World The US Environmen- tal Protection Agency warns that indoor pollutants can be two to five ümes higher than outdoor pollutants loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer2022052015602dd2c1c747b1018f18c573html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentirp-cdn-healthy-child-healthy-world-the-us-environmen-tal-protectionhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: irp-cdnmultiscreensitecomHealthy Child Healthy World The US Environmen- tal Protection Agency warns that indoor pollutants can be two to five ümes higher than outdoor pollutants loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer2022052015602dd2c1c747b1018f18c573html5thumbnails2jpg width=140 height=200 divdiv