These studies point the way to detailed understanding and provide some key information for vaccine development, although much remains to be learned to enable truly rational vaccine design.

这些研究为深入了解这个机制指明了方向，并为疫苗的研制提供了重要的信息，尽管尚有许多有待于进一步了解并最终能真正地设计出合理疫苗。

youdao

The current vaccine research feel a little bit, "Fang Jian chaos", but always grasp the crucial point, did not induce an effective anti-HIV responses, which is currently the biggest confusion.

而当前的疫苗研究感觉有点“乱放箭”，却始终抓不到要害，没有诱导出抗艾滋病毒的有效反应，这也是目前最大的困惑。

youdao

What we did for the pneumococcal vaccine was we said we will pay one point five billion dollars if you develop the right vaccines, and the right volumes that we need and at the right price.

我们为肺炎疫苗所做的，就是我们所说的，我们将支付1.5亿美元，如果你能开发出对症的疫苗，以适当的价格售给我们需要的的剂量。

youdao

What we did for the pneumococcal vaccine was we said we will pay one point five billion dollars if you develop the right vaccines, and the right volumes that we need and at the right price.

VOA: special.2010.03.29

The vaccine at this point has been tested only in animals, where it has shown to be effective.

CNN: U.S. trials for H1N1 vaccine announced

Also, given the recent Lancet report on WHO's failure to provide effective malaria vaccine to the point of condemning some Africans to death just to save some money, makes the concern of the Nigerian clerics and other African governments very valid.

BBC: NEWS | Africa | Are fears over polio vaccine valid?

The point of our vaccine is to improve it and minimise the risks which may appear.

BBC: Flu jab could beat allergies