Question

background history of aids to trade​

Answer 1

Answer:

Where Did AIDS Come From? Scientists have traced the origin of HIV back to chimpanzees and simian immunodeficiency virus (SIV), an HIV-like virus that attacks the immune system of monkeys and apes. In 1999, researchers identified a strain of chimpanzee SIV called SIVcpz, which was nearly identical to HIV.13-Jul-In the 1980s and early 1990s, the outbreak of HIV and AIDS swept across the United States and rest of the world, though the disease originated decades earlier. Today, more than 70 million people have been infected with HIV and about 35 million have died from AIDS since the start of the pandemic, according to the World Health Organization (WHO).