Значения термина broad attention на английском

In recent years, hypersensitivity reactions to the Shuanghuanglian injection have attracted broad attention.

In the recent years, the immediate hypersensitivity reactions induced by SHLI have attracted broad attention.

But Tunisia's events have attracted broad attention and vigorous calls on the internet for political change.

Nanocarrier system, which is capable of delivering their toxic cargos specifically into cancer cells and then greatly overcomes these disadvantages, has drawn a broad attention.