title: Regs put new legal force behind universal precautions.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D006509:Hepatitis B / Q000517:prevention & control*; D006801:Humans; D014481:United States; D014489:United States Occupational Safety and Health Administration; D016635:Universal Precautions / Q000331:legislation & jurisprudence*