大约93%的美国居民对麻疹是免疫的，他们要么因为接种过疫苗，要么就是小时候得过麻疹。
About 93 percent of U.S. residents are immune to measles either because they were vaccinated or they had the disease as a child.
由于免疫的成功，人们不再把一些疾病看作是威胁。
Due to the success of immunization, however, some diseases are no longer perceived as a threat.
也许没有方法治愈艾滋病，但我们却使年轻人相信自己是免疫的。
There might be no cure for Aids, but our young people have been allowed to believe that they're immune.
2009年，Forrester预测这些一度免疫的供应商将碰壁。
In 2009, Forrester reckons that these once immune vendors will hit the wall.
但是对使用这些微量营养物质促进免疫的兴趣在抗生素推广之后就减弱了。
But interest in using these micronutrients to boost immunity waned with the introduction of antibiotics.
获得这种增强免疫的关键在于要在宝宝一周岁之前就在家里养宠物小狗或小猫。
The key to this enhanced immunity was having a mostly indoor dog or cat before a baby's first birthday.
关于免疫的报告提到许多国家中薄弱的卫生系统是阻碍进步的根本性障碍。
The report on immunization cites the weakness of health systems in many countries as a fundamental obstacle to progress.
与2006年相比，2007年通过这种运动该区域获得免疫的儿童数量达到原来两倍以上。
In 2007, more than twice the number of children were immunized in the region through such campaigns as compared to 2006.
在今后十年内，随着国家将较新和较昂贵的疫苗列入其免疫规划，免疫的费用预期大量增加。
Over the next ten years, the cost of immunization is expected to rise substantially as countries include the newer and more expensive vaccines in their immunization programmes.
同时，估计有五千五百万或更多人感染了猪流感并康复，意味着他们在此期间提高了自然免疫的水平。
Meanwhile, an estimated 55 million or more got sick from swine flu and recovered, meaning they developed some level of natural immunity from the experience.
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.
寻求一劳永逸的流感疫苗——打一针就能终身免疫的努力已经进行了几十年。许多研究团队都致力于此。
The hunt for a universal flu vaccine, a single shot that would provide lifelong immunity, has been going on for decades, and many teams of researchers have been on the case.
专家们认为这样的作用并不理想，因为存在已免疫的鸡携带与散播病毒的风险，虽然它们看上去很健康。
However, experts are divided over its usefulness, because there is the risk that vaccinated chickens might still harbour and shed the virus, while appearing to be healthy.
所有类型的电脑都容易遭受电力故障或数据被盗。但是细菌对于网络攻击是免疫的。你可以对信息进行安全地保护。
All kinds of computers are vulnerable to electrical failures or data theft. But bacteria are immune from cyber attacks. You can safeguard the information.
这些活动为《2006至2015年全球免疫远景与战略》的目标提供支持，许多国家已通过此项战略并将其作为免疫的整体战略框架。
These activities support the goals of the Global Immunization Vision and Strategy 2006-2015, which has been adopted by many countries as an overarching strategic framework for immunization.
一份的花生酱含有3mg强抗氧化剂维他命E，49mg合成骨骼的镁，208mg有益于肌肉的钾和0.17mg促进免疫的维他命B6。
A serving of peanut butter has 3 mg of the powerful antioxidant vitamin E, 49 mg of bone-building magnesium, 208 mg of muscle-friendly potassium, and 0.17 mg of immunity-boosting vitamin B6.
所有这些人都携带着人类白细胞抗原(HLA)-B57基因，现在，来自麻省理工和哈佛的研究者在麻省理工总医院雷根研究所发现了HLA-B57令HIV自然免疫的新机理。
Now a team of researchers from the Ragon Institute of Massachusetts General Hospital, MIT and Harvard has revealed a new effect that contributes to this gene’s ability to confer immunity.
眼睛问题表明一种不健康的生活方式以及随后免疫系统所受的抑制。
Eye problems can indicate an unhealthy lifestyle with subsequent suppression of the immune system.
基于此，它选择将重点放在生命科学和医学研究上，并在最近呼吁提出有关肌肉萎缩、骨质疏松症和免疫系统的实验提案。
From this, it has opted to focus on life science and medical research, and recently called for proposals for experiments on muscle wasting, osteoporosis and the immune system.
这证明我们的免疫系统在我们衰老时确实不能很好地发挥作用。
This is evidence that our immune system really doesn't function so well when we age.
对于女性来说，这一联系可能归因于腹部脂肪过多导致的免疫力变化；对于男性来说，（这种联系）似乎并不涉及免疫系统。
For women, the association may be attributable to changes in immunity that resulted from excess abdominal fat; in men, the immune system did not appear to be involved.
大多数感染病例仅有轻微症状，大部分人会完全康复并在未来保持对甲型肝炎病毒的免疫力。
Infections are in many cases mild, with most people making a full recovery and remaining immune from further HAV infections.
身体的免疫系统变得如此脆弱，以至于人们经常因为轻微的疾病而变得非常虚弱。
So weak does the body's immune system become that the person often becomes very ill from usually mild sicknesses.
在我们周围充斥着像这样的生物体，而我们的免疫系统在大多数时候能够抵御疾病。
These organisms like this are abundant in the world around us and our immune system prevents us from getting sick most of the time.
那些更容易感染疾病和寄生虫的男性将不得不使用他们的类胡萝卜素来增强他们的免疫系统。
Males that are more susceptible to disease and parasites will have to use their carotenoids to boost their immune systems.
不管医疗科学已取得了什么样的进步，免疫系统仍是我们抵抗疾病的主要防御手段。
Despite anything the science of medicine may have achieved, the immune system is our main defence against disease.
该部门正在重新审查其有关免疫注射的政策。
The department is reviewing its policy with regard to immunization.
在一些国家致命疾病免疫注射的覆盖面已达到99%。
Immunization coverage against fatal diseases has increased to 99% in some countries.
在一些国家致命疾病免疫注射的覆盖面已达到99%。
Immunization coverage against fatal diseases has increased to 99% in some countries.
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