In 73 countries, donation rates are still less than 1% of the population (the minimum needed to meet basic needs in a country).
73个国家的献血率仍然不到人口的1%(这是为满足一个国家的基本需求必须达到的最低比率)。
More than one billion people — one sixth of the world's population - live in extreme poverty, lacking the safe water, proper nutrition, basic health care and social services needed to survive.
目前有10亿多人,即世界人口六分之一,生活在极度贫困之中,缺乏生存所必需的安全用水、适当的营养、基本卫生保健以及社会服务。
Again, in the absence of well-functioning health systems, we are unlikely to get even the most basic population data on morbidity and mortality.
同样,如果缺乏运转良好的卫生系统,我们甚至不可能获取关于发病率和死亡率的最基本的人口数据。
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