However, the impact of the Plan is not yet being seen at the critical programme implementation level.
然而，在关键的规划实施层面上尚未见到该计划带来的效果。
2
Given the amount of effort and funds needed to launch a targeted - let alone a blanket - immunization programme at the global level, sentinel sampling is not enough.
The Alliance's programme of work has brought an unprecedented level of commitment from countries, professional bodies and health consumers to the cause of making health care safer for patients.