来自《耶鲁大学开放课程：生物医学工程探索 第10集 第10集》
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to get a vaccine that was orally administered去口服而不是去注射疫苗 -
instead of a shot that's a much easier thing to do.那将会轻松许多 -
Plus it makes it,而且 这会使得 -
as I talked about last time,就像我上次谈到的 -
much easier to think about distributing the vaccine这会使得疫苗更容易在世界范围内分发 -
around the world because shots require skilled medical personnel,因为注射需要专业医疗人员 -
whereas, an oral vaccine could be self-administered.但是 口服疫苗自己就可以服用 -
That means that it's easier to take into这也意味着可以更容易向 -
certain kinds of populations某些特定人群 -
or remote parts of the world.或者世界上一些偏远的地方推广 -
An oral polio vaccine was developed一个名叫萨宾的人研发出了 -
by a man named Sabin.一种口服小儿麻痹症疫苗