AIDS is biggest concern among workers, survey says.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000328:Adult; D002423:Cause of Death; D004196:Disease Outbreaks / Q000517:prevention & control / Q000706:statistics & numerical data*; D004651:Employment / Q000706:statistics & numerical data*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011159:Population Surveillance; D014481:United States / Q000453:epidemiology