Measles outbreak fuels vaccine debateThe Disneyland measles outbreak is spreading and stirring a vaccine debate. CNN's Elizabeth Cohen reports on why some parents refuse to vaccinate their children.165noyesoffhttps://ht.cdn.turner.com/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn.smilhttps://cnn-vh.akamaihd.net/z/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_,ios_150,ios_440,512x288_550k,640x360_900k,768x432_1300k,896x504_1850k,1280x720_3500k,.mp4.csmil/manifest.f4mhttps://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_,440,650,840,1240,3000,.mp4.csmil/master.m3u8?__b__=650https://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_,440,650,840,1240,.mp4.csmil/master.m3u8?__b__=650https://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_,650,840,1240,3000,.mp4.csmil/master.m3u8?__a__=off&__b__=1240https://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_,440,650,840,1240,3000,5500,.mp4.csmil/master.m3u8?__b__=650https://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_,440,650,840,1240,3000,.mp4.csmil/master.m3u8?__b__=650https://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_,150,440,650,840,1240,.mp4.csmil/master.m3u8?__b__=650https://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_,3000,.mp4.csmil/master.m3u8?__a__=off&set-akamai-hls-revision=4https://cnnios-f.akamaihd.net/i/cnn/big/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_,768x432_1500,960x540_2500,1280x720_3500,1920x1080_5904,.mp4.csmil/master.m3u8/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_768x432_1300k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_150.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_ios_150.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_640x360_dl.flv/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_1240.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_cnn_iphone_cell.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_440.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_ios_audio.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_640x360_900k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn.ipad.qtref.mov/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_1280x720_3500k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_640x360_900k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_cnn_iphone_wifi_hi.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_ios_1240.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_audio.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_ios_440.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_320x180_dl.flv/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn.qtref.mov/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_3000.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_840.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_ios_650.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_512x288_550k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_384x216_dl.flv/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_896x504_1850k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn.scc/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_416x234_dl.flv/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_512x288_550k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_768x432_1300k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_ios_3000.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_ios_840.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_1280x720_3500k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_015901_ios_650.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_576x324_dl.flv/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_896x504_1850k.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_1280x720.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_256x144_dl.flv/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_768x432.mp4/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn_youtube_640x360.flv//www.cnn.com/video/data/2.0/video/health/2015/01/23/ac-pkg-cohen-anti-vaccine-movement.cnn.htmlhttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-custom-1.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-horizontal-gallery.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-custom-2.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-assign.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-bin-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-bvp-playlist.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-tease-most.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-large-169.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-video-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-small-43.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-t1-entertainment.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-live-video.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-quote-board.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-episode-12column.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-vertical-gallery.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-video-synd-5.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-small-916.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-horizontal-large-gallery.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-video-exp.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-video-synd-2.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-politics-headshots.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-medium-169.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-video-synd-1.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-super-43.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-hp-video.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-iphone-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-custom-54.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-t3-entertainment.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-large-43.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-super-169.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-t1-panoramic.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-story-tablet.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-tablet-large.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-large-main.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-timeline.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-small-169.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-story-top.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-large-11.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-large-916.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-super-11.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-search-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-top-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-inspector-thumbnail.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-t1-main.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-t1-flip.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-left-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-bvp-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-tease-avatar.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-super-916.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-c1-main.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-exlarge-916.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-small-11.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-medium-916.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-panoramic-31.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-phone-gallery.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-small-video.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-wall-4-tease.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-story-body.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-tease-wide.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-hot-topic.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-topics.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-entertain-feature.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-t1-iphone.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-exlarge-169.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-vertical-large-gallery.jpghttps://cdn.cnn.com/cnnnext/dam/assets/150123204658-ac-pkg-cohen-anti-vaccine-movement-00023910-full-169.jpghealthac3602015/01/232015/01/23ac pkg cohen anti vaccine movementhttp://www.cnn.com/shows/ac-360//www.cnn.com/video/data/3.0/video/health/relateds.xml//www.cnn.com/video/data/3.0/video/health/relateds.jsonfalse2:45Anderson Cooper 360nofalse