HIV, or AIDS, is not transmitted through saliva. According to the epidemiological survey of AIDS, the most important way of transmission is sexual transmission, which accounts for more than 90% of the transmission, partly through blood transmission and mother-to-child transmission.
HIV is mainly found in the blood, semen, prostate fluid, vaginal secretions, cervical secretions and breast milk of HIV patients or HIV carriers, while saliva, sweat, tears, urine and feces basically do not contain the virus or contain very small amounts of the virus and are not infectious. Daily activities should be kept away from HIV-exposed places and avoid sexual or blood contact with infected patients to prevent HIV infection. Patients who have been diagnosed with HIV infection should seek immediate medical attention for symptoms such as fever, dizziness, rapid heart rate, and abnormal pulse rate.
HIV prevention must be done by having safe sex partners, avoiding unsafe sex, and invasive procedures should be performed at regular institutions. Pregnant women with AIDS should be well blocked to avoid spreading the virus to the fetus.