The 2012 Keystone Symposia meeting on HIV Vaccines will focus on basic aspects of immunology and HIV-1 virology to highlight issues that challenge the field.

2012年拱心石艾滋病毒疫苗的专题讨论会会议将侧重于基本的免疫学和HIV - 1病毒学方面的突出问题，挑战该领域。

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Five African countries are currently conducting phase I and phase II clinical trials of candidate HIV vaccines: Botswana, Kenya, Rwanda, South Africa, Uganda, soon to be joined by Tanzania.

五个非洲国家目前正在开展候选艾滋病毒疫苗的一期和二期临床试验：博茨瓦纳、肯尼亚、卢旺达、南非、乌干达，坦桑尼亚很快也将介入。

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"When you're talking about the overall vaccine market, I think the big interest is in influenza vaccines, HIV vaccines and cancer vaccines, " said Aaron Woolsey, an analyst with Decision Resources.

亚伦伍尔西，一名决策资源分析师，说，”当你在谈论的整体疫苗市场，我认为最感兴趣的是流感疫苗，艾滋病毒的疫苗和癌症疫苗。

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"Since that time we've really learned that as close as they are to human species, they're not close enough for any real scientific outcomes for drug testing.I think like that" That's Elizabeth Kucinich, wife of U.S. Congressman Dennis Kucinich, she is a long-time animal welfare advocate and serves as director of public affairs, for the Physicians Committee "Over 80 different HIV-related vaccines have worked in chimpanzees but none have proven effective in human beings.

VOA: standard.2010.02.16

More distantly, about 20 HIV vaccines are currently in clinical trials, according to the New York-based AIDS Vaccine Initiative (IAVI).

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In addition to many great oral sessions and poster sessions, the conference has been electrified by several major research breakthroughs with implications for vaccines to prevent HIV as well as microbicides to protect women from becoming infected by their male partners.

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Different areas of the globe have different types of HIV, meaning that differently formulated vaccines would need to be produced for Africa.

BBC: HIV vaccine trials 'within months'