The guidelines for voluntary testing would apply to every American ages 13 to 64, according to the proposed plan by the U.S. Centers for Disease control and Prevention.

• 根据美国疾病和预防中心所提出的计划,自愿检测艾滋病病毒的知道原则可以适用到13到64岁的年龄段的每一个美国人。