The source of AIDS infection is AIDS patients and HIV carriers. HIV exists in the body fluids and organ tissues of infected people. The infected people's blood, semen, vaginal secretions, milk, and wound exudates contain a large amount of HIV, which ha...
AIDS is a way of transmission. It is believed that AIDS is not common, but it is also very familiar. AIDS is a kind of venereal disease. Because there is no clear cure, the skin will be severely damaged when it comes to disease, the symptoms are terrib...