所有孩子都接种了脑膜炎疫苗。

All the children are given a meningitis ___vaccination.

医疗保健中心通常提供疫苗接种作为其服务的一部分。

Health-care centres often provide ___vaccination as part of their services.

政府实施了全国性的疫苗接种运动以防止疾病传播。

The government has implemented a nationwide ___vaccination campaign to prevent the spread of the disease.