African Americans hardest hit by AIDS epidemic in U.S.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D001741:Black or African American / Q000706:statistics & numerical data*; D004196:Disease Outbreaks; D006801:Humans; D014481:United States / Q000453:epidemiology; D044465:White People / Q000706:statistics & numerical data