Human papillomavirus (HPV) is a viral infection that’s passed between people through skin-to-skin contact. There are over 100 varieties of HPV, more than 40 trusted sources of which are passed through sexual contact and can affect your genitals, mouth, or throat. According to the Centers for Disease Control and Prevention (CDC)Trusted Source, HPV is the most common sexually transmitted infection (STI). It’s so common that most sexually active people will get some variety of it at some point, even if they have few sexual partners. Some cases of genital HPV infection may not cause any health...