Classroom teaching is to improve school health education to prevent AIDS, the most direct and effective means.

课堂教学是搞好学校预防艾滋病健康教育最直接、最有效的手段。

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As long as we take adequate measures to call forth public's attention and their efforts, we could certainly prevent AIDS from spreading in China.

只要我们采取适当的措施，唤起大家的注意和努力，我们就肯定能够防止艾滋病在中国蔓延。

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Conclusion: Premarital AIDS test and counseling and pregnancy HIV antibody test are important measures to prevent AIDS infection within a family.

结论：开展婚前艾滋病自愿咨询检测及孕期HIV抗体检测，是防止艾滋病家庭间传播的重要措施。

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Patients with HIV must take medicine all their lives to prevent AIDS.

VOA: special.2010.07.14

And so there was a dispute and the pharmaceutical company sued the South African government to try to prevent their buying the cheap generic, as they saw it, pirated version of an AIDS drug.

因此这存在着纠纷,制药公司起诉了南非政府,以阻止他们购买这些低价的非专利药，在他们看来，这些都是盗版的艾滋病药。

耶鲁公开课 - 公正课程节选

Their work could give infected mothers in the developing world a new way to prevent the spread of the AIDS virus to their newborn babies.

VOA: special.2010.05.24

Therapeutic vaccines are also being investigated, as well as those which could be given to prevent AIDS. Until such vaccines are widely available, prevention remains the only sure way to try to contain the spread of a disease of frightening proportions which is on course to claim millions of lives.

ECONOMIST: The menace of AIDS | The

We educate the public about the behaviors that lead to HIV and AIDS and ways to prevent the spread of these diseases.

FORBES: Global Terrorism And The World Conference Of Women In Washington, D.C.

No-one has been prosecuted for breaking it and local-authority-produced literature about homosexuality is still freely available thanks to a loophole which lifts the ban on anything intended to prevent disease, including of course, Aids.

BBC: When gay became a four-letter word