博瑟必须给她的狐狸接种预防各种疾病的疫苗。
激动效应如此普遍,它会导致许多错误的决定(购买毫无价值的药物、补充品、膳食计划、拒绝给儿童接种疫苗,等等)。
The vividness effect is widespread and often leads to bad decisions (purchasing worthless drugs, supplements, dietary programs, not vaccinating children, etc.).
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.
How do you get the vaccine to them?
你怎么获得疫苗来给他们接种呢
They had to give some of them the real vaccine and some of them a placebo vaccine in order that they could really tell if the vaccine worked; you have to have it placebo controlled.
研究者们还须给部分孩子接种真正的疫苗,给另外一些孩子接种空白疫苗,以分辨疫苗是否真的有效,所以你必须使用安慰剂作对照
So, that's what a vaccine is, and vaccination is the process of taking that vaccine that you've developed and giving it to people, either individual people or groups of people, or as we'll talk about today, people all over the world.
这就是疫苗,接种疫苗的过程就是生产疫苗,并把它分发给大众,不论是给个人还是给群体,或者就像我们今天所说的,给全世界的人民
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