Pandemics by FlaxmanR

Question 11

Although HIV and AIDS were not recognized in the United States until 1981, a 2007 paper published by the National Academy of Sciences suggests that the disease arrived roughly around 1969, with the authors stating it was likely introduced to America by a single individual arriving from what Western Hemisphere country, which has been long stigmatized as the source of the disease due to its prevalence in the immigrant community?