The probability of getting AIDS depends on what the situation is. In general, sexual transmission is the main way of transmitting AIDS, and the number of sexual transmission can account for 95%. In the case of AIDS, it is also possible that a child born to an AIDS-positive mother may be infected with AIDS without any intervention, with a probability of 15-45%, although some statistics may vary. If the infection is transmitted to the child through breastfeeding, because the breastfeeding period is longer, this risk can also be higher, reaching about 75%. If you have AIDS, you have unprotected sex with someone who has AIDS, and the probability of transmission is not too high, it can be 0.1%. If the blood of a person with AIDS stains a fresh wound of another person, the overall risk of transmission can reach 0.3%. If a person is infected with an intact mucous membrane, the probability of transmission can reach 0.09%.