Furthermore, how is HIV caused?
HIV infection is caused by the human immunodeficiency virus. You can get HIV from contact with infected blood, semen, or vaginal fluids. Most people get the virus by having unprotected sex with someone who has HIV. Another common way of getting it is by sharing drug needles with someone who is infected with HIV.
Similarly, what is HIV positive? HIV stands for human immunodeficiency virus. It harms your immune system by destroying the white blood cells that fight infection. This puts you at risk for serious infections and certain cancers. Not everyone with HIV develops AIDS. HIV most often spreads through unprotected sex with a person who has HIV.
Also Know, is HIV easy to catch?
HIV isn't passed on easily from one person to another. The virus doesn't spread through the air like cold and flu viruses. HIV lives in the blood and in some body fluids. To get HIV, one of these fluids from someone with HIV has to get into your blood.