所有儿童都应接种麻疹疫苗。

All children should be ___vaccinated against measles.

医生建议我在前往那个地区之前接种疫苗。

The doctor recommended I get ___vaccinated before traveling to that region.

政府发起运动，为全体人口接种新病毒疫苗。

The government campaigned to ___vaccinate the entire population against the new virus.