We also know that the body’s natural immune response against HIV is inadequate in containing or controlling the virus. Indeed, since the discovery of HIV, there has never been a documented case in which an individual’s immune system has ever completely eradicated the virus following established infection.
我们还知道人体对HIV病毒的自然免疫反应并不足以限制或控制该病毒。事实上，自从发现HIV病毒以来，迄今还没有过有记录的某个人在受到感染后其免疫系统完全根除病毒的例子。