Aids can affect every system, but the main system it affects is the immune. It affects the immune system by destroying the cells called the T-helper. The T cells are a huge part in the immune system. They help the activity in the immune cells by releasing cytokines. The cytokines help spike the immune responses. The immune system plays a big role in the body because it prevents infections and illnesses. The immune system gets rid of all the bad bacteria and viruses. What's in aids destroys all the cells that are suppose to fight off the infection/disease so it cant fight off the bacteria that it puts in your body. Research says that aids started by a chimpanzee in West Africa. They say that it was transferred over to humans from
