Therefore, the planned introduction into that region of ant flies, which prey on Loma ants, would benefit public health.

因此，计划引进以洛马蚁为食的蚁蝇进入该地区将有利于公共健康。

youdao

The introduction of the health care system reform scheme has been kept postponed, which gives the public much room for suppositions and conjectures.

医改方案多次推迟出台，引起了公众的众多联想。

youdao

They added that although few could deny the fun of the activity, public health clinicians should support the introduction of new safety guidelines.

BBC: NEWS | Health | Trampoline safety measures urged

Prior to the introduction of a vaccine it was a major public health threat.

BBC: Long shadow cast by MMR scare