他指出了沙门氏菌疫苗的进展。
尽管如此，专家预测疫苗的使用将在未来几年内显著增加。
Nevertheless, experts predict that use of the vaccine will increase significantly within the next few years.
这就是我们需要多次接种疫苗的原因。
这些疫苗的技术方法可能略有不同，但它们的目的是相同的。
The technical approaches of these vaccines can be a little different, but their aims are the same.
请参与我们社区的工作，告诉他们接种疫苗的重要性，并帮助减轻担忧。
Please work for our community to tell them the importance of getting vaccinated and help to reduce the worries.
第二阶段仍然是测试疫苗的安全性，但主要是检测疫苗是否有效。如果第二阶段进展顺利，疫苗研发就可以开始第三阶段。
Phase 2 still tests the vaccine's safety, but it's mainly a test to see if the vaccine seems to work. If Phase 2 goes well, the vaccine can begin Phase 3.
他们会知道你需要什么疫苗，并能在你需要接种这些疫苗的时候提供建议。
They will know what vaccines you will need and will be able to advise you on when you need to have them.
事实上自闭症出现的年龄与接种疫苗的年龄大致相同，而猜想和结论也确实容易被混淆。
The fact is that autism commonly shows up at roughly the same age that vaccines are given, and an association can readily be mistaken for a cause-and effect relationship.
今年初，WHO和它的地方和国家机构进行调查以确定除了捐赠提供就没有大流行疫苗的国家。
Earlier this year, WHO conducted surveys with its regional and country offices to identify countries that will not have pandemic vaccines unless supplies are donated.
有六家公司已经保证将自己生产的疫苗的10%供应给贫穷国家，另有八家公司正在考虑捐赠事宜。
Six companies have pledged to make 10 percent of the vaccine they produce available for distribution to poor countries, and eight are in talks about donations [Reuters].
我听说在一些农场防疫之后也出现了疫情的爆发，“所以我担心安全性，不确定疫苗的效果。
"I've heard that on other farms even after vaccination they have seen some outbreaks, so I'm worried about the safety and feel uncertain about the effects of the vaccine, " Hwang says.
关键的资金缺口存在于免疫联盟以及全球脊髓灰质炎和麻疹项目，同时生产新疫苗的研发需要更多支持。
Critical funding gaps exist at GAVI and in the global polio and measles programs, and more support is needed for the research and development necessary to produce new vaccines.
陈化兰指出，活疫苗的生产需要的鸡胚量远比传统减活疫苗少，使得大量生产和储存称为可能。
Production of the live vaccines requires much less chicken embryos than the traditional inactivated vaccines, which allows large-scale production and massive storage, Chen said.
任何特定疫苗的成功都依赖于所谓的免疫屏障，即通过高比率的免疫人群来保护不免疫的个体。
The success of any given vaccine depends on so-called herd immunity, in which a high rate of immunization in a population helps to protect those individuals who are not immune.
这是因为大流行病毒比预料传播更为迅速，即使对它有普遍免疫性，季节疫苗的抗体与它也没有交叉作用。
This was because the pandemic virus spread faster than would be expected if there were widespread immunity to it, and because antibodies to the seasonal vaccine do not cross-react with it.
作为生产过程中使产品安全有效的组成部分，它也被用于特定疫苗的生产，例如，某些百日咳疫苗。
It is also used during production of specific vaccines, for example certain pertussis (whooping cough) vaccines, as part of the manufacturing process that makes the product safe and effective.
伯克利说对疫苗的作用机制进行深入调查，将为指导选择出新的、更强大的疫苗提供强有力的新知识。
Berkley says that further investigation of the mechanisms by which the vaccine worked would provide powerful new knowledge to guide selection of new, more potent vaccines.
这些文件归纳了相应疾病和疫苗的基本背景信息，并就其在全球范围内的使用问题最后提出世卫组织的目前立场。
The papers summarize essential background information on the respective diseases and vaccines, and conclude with the current WHO position concerning their use in the global context.
对于疫苗的推出、所需付出的昂贵费用以及是否对不同艾滋病毒菌株也有效等方面，还需进行许多研究。
There's a lot of research needed into how a vaccine can be rolled out, how costly it's going to be, whether it's going to be effective against different strains.
现在一项新的研究揭开了有关疫苗的传言：广泛用于疫苗防腐剂的硫柳汞含有氯化乙基汞，能导致孤独症。
Now a new study debunks one of the major myths surrounding vaccines: that the preservative thimerosal, which contains a form of mercury called ethylmercury, causes autism.
疫苗的使用在不同的地区产生显著的变化，研究指出Hbi疫苗的广泛使用可是儿童死亡率有显著的降低。
There is substantial regional variability in vaccine use, and the study suggests that expanded use of Hib vaccines could have considerable benefit in reducing child mortality worldwide.
诸如麻疹等最致命的一些儿童期疾病，是可以获得疫苗的。及时地完成免疫接种能够使儿童免遭病患和死亡。
For some of the most deadly childhood diseases, such as measles, vaccines are available and timely completion of immunization protects a child from this illness and death.
对可能存在普适疫苗的新理解的前提是包括我们的研究小组在内的几个研究团体能够区分并分离单克隆抗体。
The basis for the new understanding that there might be some universal vaccine possible is that several groups, including ours, identified and isolated monoclonal antibodies.
该项目计划给达到一定条件的特困户提供补助金和食物，比如家里有孩子上学的，或是有小孩要接种疫苗的。
These schemes give stipends and food to the poorest if they meet certain conditions, such as that their children attend school, or their babies are vaccinated.
他告诫“那将是错误的把所有反对接种疫苗的描述看成是胡思乱想或是反科学的，因为接种会遇到某些问题。”
She cautions that "it would be wrong to characterise all opposition to vaccines as cranky or anti-science," because there can be problems with vaccines.
他告诫“那将是错误的把所有反对接种疫苗的描述看成是胡思乱想或是反科学的，因为接种会遇到某些问题。”
She cautions that "it would be wrong to characterise all opposition to vaccines as cranky or anti-science," because there can be problems with vaccines.
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