Health
Study traces HIV to 1920s Kinshasa
A new study published in the Journal of Science claims that HIV began in Kinshasa in 1920 although it first came to global attention in 1980. Using archives of the genetic code material for HIV, researchers say they found out that the virus is a mutation of simian immunodeficiency virus found in chimpanzees. The researchers think this probably entered the human species through infected blood from bush meat.