I too have concerns about the safety of new vaccines. I also wonder about the idea that it conveys lifelong immunity. There have been other vaccines in the past that down the line have not confered immunity for near as long as they were supposed to.
Even if you do get your daughter vaccinated for this, and I know I am harping on this, it is so important that they understand that once they are sexually active that they need to get regular pap tests done.