To date, 14 countries have already introduced pneumococcal vaccines through the AMC with a further 39 countries expected to introduce before the end of 2013.

迄今为止，已有14个国家通过“预付款采购保证”引入肺炎疫苗，并且预计另外39个国家将在2013年年底之前引入该疫苗。

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

Two leading drug companies have agreed to supply vaccines against pneumococcal disease to the world's poorest countries at a reduced price.

VOA: special.2010.03.29

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

Today such strains show up in the U.S., and current pneumococcal vaccines may not stop them, says Jacobs, now an infectious-disease specialist at Case Western Reserve University.

FORBES: Germ Warfare

It is estimated that in the past two years, vaccines distributed in Africa and Asia have prevented more than 70% of serious pneumococcal infections among children.

FORBES: An Ounce of Prevention