Over 14 million people will be infected with HPV this year. HPV can cause cancers that affect both men and women. Prevent HPV -related cancers by vaccinating your boys and girls ages 11 -- 12. Talk to your child's doctor about how you can close the door to cancer today. For more information about adolescent vaccines visit, http://www.cdc.gov/vaccines/teens Comments on this video are allowed in accordance with our comment policy: http://www.cdc.gov/SocialMedia/Tools/CommentPolicy.html This video can also be viewed at http://streaming.cdc.gov/vod.php?id=31685137982948f0964a4fc070948e5d20130913135040973