Human papillomavirus—better known as HPV—can infect anyone who's sexually active. It doesn't care who you are, how old you are, or what your sexual orientation may be. The best way to guard against HPV or any sexually transmitted infection is to know the facts. In this essential volume, readers will learn how this virus works and that certain strains of it can lead to genital warts and even cancer if not detected early enough. Through accessible text and informative sidebars, readers will discover what safety precautions they can take, what treatments could be helpful, and how the HPV vaccine is saving lives.