Especially because as of late there has been a lot of controversy surrounding the HPV vaccine. There was even a piece on some network television news journal where some doctors were speaking about how they refuse to administer it until there is more solid evidence and research to support its effectiveness and MORE IMPORTANTLY, its safety. The LA Times also talked about it some here: http://latimesblogs.latimes.com/booster_shots/2009/08/hpv-vaccine-data-.html and the Washington Post reported on Merck's questionable and aggressive campaign here: http://www.washingtonpost.com/wp-dyn/content/article/2009/08/18/AR2009081803325.html