A groundbreaking new study has revealed the genetic history of HIV in Africa, and the results are astounding. The research, conducted by a team of scientists from the University of Cambridge, discovered that HIV was present in African populations as early as the 1920s. This is many years earlier than previously thought, and the research also revealed that HIV had been circulating in African populations for several centuries before it was discovered. The findings of this study are crucial for understanding the origins of HIV and how it spread around the world.

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source: Phys.org