"Pre-exposure prophylaxis (or PrEP) is a way for people who do not have HIV, but are at a very high risk of getting HIV, preventing HIV infections By taking a pill every day, someone exposed to HIV through sex, injection or exposure to infected blood, can keep the virus from establishing a permanent infection. When taken daily and correctly, PrEP is highly effective for preventing HIV infection. However, PrEP only protects against HIV infections and not all other STIs like gonorrhea, Chlamydia, or syphilis. PrEP also does not prevent unwanted pregnancy. Only Condoms do protect against HIV/AIDS, STIs,"
"Oral sex may lead to the woman developing throat cancer due to the Human Papilloma virus (HPV), the same virus that causes cervical cancer. If the man is already infected with the virus, there is a high risk of the partner developing throat cancer if they engage in oral sex. The symptoms of cancer may take a short time to show if one is a smoker or takes alcohol because these substances increase the risk of developing the cancer. If the woman has HPV and the man engages in oral sex, he also may develop throat cancer."