So the man has a 99.96% of not getting HIV and the woman 99.92% in the first sexual encounter. While this is very small, the chance that you will stay uninfected rises the more often you have sex. read more
PrEP is a prescription daily antiretroviral medication that an HIV-negative person can take to lower their risk of contracting HIV. According to the CDC, daily PrEP reduces the risk of contracting HIV from sex by more than 90 percent. read more