Thanks for the link jospehm20.
Driftdiver, here the CDC page on it:
http://www.cdc.gov/vaccines/vpd-vac/hpv/vac-faqs.htm
The CDC is a government bureaucracy just like any other. Why would you trust their recommendation? I worked in Drug Development in a biotechnology company for several years. The Pharmas, the FDA, the NIH, and the CDC are not altruistic organizations only looking out for our best interests.