Have you had your child vaccinated against whooping cough?
你给你的孩子接种预防百日咳的疫苗了吗？
她去年接种的。
The children were all vaccinated against smallpox.
所有儿童都种了牛痘以预防天花。
You can protect yourself against hepatitis B by being vaccinated.
你可通过预防接种保护自己免患乙型肝炎。
But deaths do still happen, usually among children who haven't been vaccinated.
但这死亡一直有发生，通常是发生在未接种的儿童中间。
When lots of children have been vaccinated, less measles virus is spread around.
党有很多儿童被接种，有极少的麻疹病毒传播。
But only a few people get measles in countries where children are routinely vaccinated.
但在规定接种的国家患麻疹的人极少。
We did not anticipate that large Numbers of people would decide not to be vaccinated.
我们并没有预见到，数目众多的人决定不接受免疫接种。
However, measles outbreaks still happen, even in countries where most people have been vaccinated.
然而，麻疹流行爆发一直在发生，甚至在多数人已经接种的一些国家发生。
However, measles outbreaks still happen, even in countries where most people have been vaccinated.
然而，麻疹流行爆发一直在发生，甚至在多数人已经接种的一些国家发生。
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