The vaccine, Gardisil, is only approved for women and girls right now but its maker (Merck) is looking into its use in boys and men. Hopefully it will be available to males soon since they can also be infected and transmit the virus to their partners. A few things have to be cleared up yet, such as at what age girls should be vaccinated and if pediatricions should include it in their vaccination schedules. The CDC makes its reccomendations June 29th.