You couldn't immunize against polio with a killed virus vaccine.

你不能用灭活病毒疫苗来免疫小儿麻痹症。

It's important that community members continue to immunize their children against polio.

重要的是，社区成员要继续为他们的孩子接种脊髓灰质炎疫苗。

There's also neonatal tetanus, which happens to newborns of mothers that have not been immunized against tetanus themselves.

还有新生儿破伤风，见于没有接种过破伤风疫苗的母亲诞下的新生儿。

Before the outbreak of conflict in Syria, the United Nations says 95 percent of children were immunized against the disease.

在叙利亚爆发冲突之前, 联合国表示, 95%的儿童都曾接种疫苗抵御疾病。

Certain microbes are difficult to immunize against.

某些微生物难以免疫。

So yes, having one unfortunately doesn't immunize you against having another.

所以，是的，不幸的是，拥有一个并不能让你免受拥有另一个的影响。

He says community workers will be trained to go door to door to hunt down children who haven't been vaccinated and immunize them against polio.

他表示，很多社群的工作人员将接受培训，然后挨家挨户地给没有接种的儿童注射疫苗，让他们能获得针对这种病的免疫。

Gunmen in Nigeria have killed at least nine women working to immunize children against the polio virus. The attacks today were in Kano, in the African nation's Muslim north.

枪手在尼日利亚杀害了至少 9 名为儿童接种脊髓灰质炎病毒疫苗的妇女。今天的袭击发生在非洲国家穆斯林北部的卡诺。