Infant mortality is higher and life spans shorter because they don't have enough to immunize against diseases, prevent them from spreading, and cure the sick.
它们的婴儿出生死亡率较高、人口平均寿命较短，因为它们没有足够的资金用以对疾病进行预防和控制，也无法为病人提供适当治疗。
With only two years until the 2010 target date, I urge all countries affected by measles to intensify their efforts to immunize all children against the disease.
目前离2010这个目标年只剩下两年时间，我促请所有受麻疹影响的国家加紧努力为所有儿童进行免疫。
Ambulances were rushed in and teams of doctors and nurses from other areas helped immunize survivors against disease.
救护车从外地匆匆开进灾区，外地医疗队的医生和护士们帮助幸存者增强抗病能力。
So the plants perform a sort of biological light computation, using information contained in the light to immunize themselves against diseases that are prevalent during that season.
植物能够对光照做生物学‘计算’，利用光照的信息来建立自身防御系统抵抗当季的流行疾病。
Aid agencies are conducting vaccination campaigns in drought-affected countries to immunize millions of children against this killer disease and to try to contain its spread.
援助机构正在受旱灾影响的国家进行疫苗接种运动，给数百万儿童接种疫苗，以设法控制疫情蔓延。
The centerpiece of the plan, known as GAP I, was to strengthen the capacity of manufacturers to provide enough vaccines to immunize the world's population against influenza.
这项计划的核心任务是要使制造商提供足够的疫苗给世界对抗流感。
Since as early as 200 BC people began to use disabled or minute amounts of infectious agents immunize themselves against infections.
早在公元200年，人们就开始使用失活的或者微量的含传染物的药剂来使自己对传染病免疫。
The first 3-H grant in 1979 funded a five-year effort to immunize six million children against polio in the Philippines, setting the stage for Rotary's work in eradicating the disease.
第一个3H奖助金计划在1979 年，资助一项5 年活动，以使六佰万在菲律宾的儿童对抗小儿麻痺症免疫，使成为扶轮根除该疾病的工作的时期。
The first 3-H grant in 1979 funded a five-year effort to immunize six million children against polio in the Philippines, setting the stage for Rotary's work in eradicating the disease.
第一个3H奖助金计划在1979 年，资助一项5 年活动，以使六佰万在菲律宾的儿童对抗小儿麻痺症免疫，使成为扶轮根除该疾病的工作的时期。
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