Does AIDS occur spontaneously?
Under normal circumstances, AIDS does not occur spontaneously. A detailed analysis is as follows:

AIDS is a severe immunodeficiency disease caused by the human immunodeficiency virus (HIV). HIV primarily attacks CD4+ T lymphocytes and other components of the human immune system, continuously impairing immune function, thereby making the body susceptible to various infections and allowing the development of serious complications such as malignant tumors. Humans typically develop AIDS through infection with HIV, rather than the spontaneous development of AIDS within the body. The main transmission routes of HIV include sexual contact, bloodborne transmission, and mother-to-child transmission.
In daily life, avoid unprotected sexual activity with individuals of unknown health status. Additionally, use blood products cautiously, avoid unnecessary blood transfusions and injections, and refrain from sharing needles, syringes, razors, or other personal items that may be contaminated with blood.