There is no knowing where HIV came from. But scientist are sure that the virus existed in the United States since at least the mid- to late 1970’s. Based on worldwide estimates from the United Nations approximately 65 million people have been infected with HIV. HIV is a virus that affects the immune system later on developing into AIDS.
HIV is also known as Human Immunodeficiency Virus. This is a retrovirus that kills the cells in your immune system. Causing your body to try and fight the infection by making special molecules called antibodies. Antibody is a Y-shaped protein on the surface of B-cells that is secreted into the blood or lymph in respo