But some experts say there is also a lack of qualified personnel.

但一些专家表示，这一领域也缺乏合格的人才。

Only qualified personnel with extensive bio-safety training and experience are allowed inside.

只有受到大量生物安全培训和有丰富经验的合格人员才能进入实验室。

Qualified personnel are being borrowed from other groups to help test the system. Some 500 cellphones will be distributed.

其他组织的资质人员也被派来帮助测试该系统，未来还将分配500部手机。