There are over 100 types of Human Papillomavirus (HPV), and more than 42 million Americans are infected with types of HPV that cause disease. The CDC says nearly everyone will get a form of HPV at some point in their lives, and about 13 million Americans, including teens, become infected each year1. There are strains of HPV that are more virulent than others which divides HPV into 2 main groups: Low-risk HPV types such as 6, 11, 42, 43, and 44 have a reduced association with cancer but can ...