title: OSHA finalizes rules for preventing health-care workers' exposure to HIV and hepatitis B virus.
mesh_terms: D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006281:Health Occupations; D006509:Hepatitis B / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D014481:United States; D014489:United States Occupational Safety and Health Administration