AIDS currently cannot be eradicated or cured. This is because after the HIV virus infects the human body, it forms a viral reservoir within the immune system. The current anti-HIV medications only suppress the replication of the HIV virus, but are unable to effectively eliminate the viral reservoir. This is why AIDS cannot be cured. It requires long-term and regular medication adherence. If medications are not taken on time or are discontinued without authorization, the disease is very likely to relapse.