HIV (Human Immunodeficiency Virus) is very fragile and generally dies quickly outside the body and does not survive in fluids outside the body.
The HIV virus leaves the body in about half an hour to an hour or so to become inactive and lose its ability to become infected, and body fluids containing the HIV virus die quickly in the outside world as the fluids dry up, and the HIV within the fluids dies quickly as well.
The main routes of HIV infection include sexual transmission, blood transmission and mother-to-child transmission.
Generally the saliva, urine and tears of AIDS patients do not transmit AIDS because these fluids themselves contain a limited number of HIV viruses, which die immediately after leaving the body, and are not sufficient to contract AIDS through ritual kissing or sharing a meal.
The HIV virus generally cannot survive in fluids outside the body, so there is no need to worry, and general contact with fluids left outside the body by HIV patients will not be infected. If you have high-risk behaviors, it is recommended that you go to the hospital in time and get tested under the guidance of your doctor.