Dangerous Killer

AIDS is a dangerous killer which the world wide fighting against it. In fact, hundreds of those people die yearly due to AIDS. It is a very dangerous disease that until this very day these is no cure for it. AIDS is caused by a virus called Human Immunodefiuciency Virus. The HIV virus infects a human's immune system which makes it very hard to find a cure for it. The immune system plays a important role in a human's body because it protects the human's body from diseases. moreever, the immune system is a groub of hwite blood cells that kills any weird objects that enter a human's body to protect it. the danger occurs when the HIV virus starts to multiple and attak the white blood cells. as a result the immune system become weaker and not capable of protecting itself against the infection.