Sexual Contact or Bodily Fluids
HIV/AIDS (Human Immune Deficiency Virus/Acquired Immune Deficiency Virus) is a killer virus that is spread by shared needles or sexual intercourse with someone who already has the virus. It originated from Africa, and eventually became one of the most common viruses in the world. HIV/AIDS is an STD.
It originated from Africa by eating chimps who had a similar virus, SIV. After a while, it spread throughout the world due to shared needles, homosexuality, and more chimp-eating.
NO CURE! Yet....
However, Scientists are now working for the cure and they have only cured ONE PERSON! Yet....