A leading concern is that someone with AIDS virus might give blood to a blood centre.

最主要的担忧是，艾滋病毒携带者可能会向血液中心献血。

youdao

Concern for health can also motivate ethical behaviour in industry, as when pharmaceutical companies dramatically cut prices for AIDS medicines.

卫生关注还可推动工业界的道德行为，制药公司大幅降低艾滋病药品价格就是一个例证。

youdao

AIDS has become a topic of great concern to the people all over the world.

艾滋病，已成了全世界人民共同关心的一个话题。

youdao

Some 34 percent said the global spread of AIDS should be the top concern, and 23 percent said Africa should be the main focus of aid efforts.

CNN: Survey: Tsunami fails to deter tourists

Any campaign would be likely to draw on the experience of the 1980s, when the government highlighted the need to practice safe sex as concern about HIV and Aids grew.

BBC: Condoms

Is the hesitation to accept the invitation over any concern that the President may not be well received in efforts to address the global AIDS epidemic?

WHITEHOUSE: Press Briefing