Ever since the FDA approved the human papillomavirus (HPV) vaccine in 2006, its introduction has been embroiled in a medical, social, cultural, and political controversy. This controversy has once again been rekindled in the recent Republican primary debates between Texas governor Rick Perry and Congresswoman Michele Bachmann from Minnesota, in which Bachmann emphatically stated that Merck's HPV vaccine, Gardasil, causes mental retardation.
As a physician, parent, and author of the award-winning book The HPV Vaccine Controversy: Sex, Cancer, God and Politics (Praeger, 2008), I feel compelled to comment on this issue.…