What; Is HIV? Pathogen causes HIV? Is it spread through? Are the symptoms? Can we do to prevent/ treat it?

HIV is a viral disease that attacks the immune cells - which can lead to AIDS. It's caused by viruses. Its spread through sexual contact, sharing bodily fluids or sharing needles. The symptoms are fevers, infections, swelling. It can be prevented by using condoms and don't touch bodily fluids or share needles.