New York – Almost half of all African-Americans believe that HIV, the virus that causes Aids, is man-made, more than a quarter believe it was produced in a government laboratory and one in eight think it was created and spread by the CIA, according to a study released by Rand Corporation and the University of Oregon. The paper's authors say these views are obstructing efforts to prevent the spread of HIV among African-Americans, the racial group most likely to contract the virus. "The findings are striking, and a wake-up call to the prevention community," Laura Bogart, a behavioural scientist who...