No WHO Member State has completely opted out, and only a very small number made reservations.

没有世卫组织会员国完全退出，只有极少数国家提出保留。

youdao

No WHO Member State has completely opted out, and only a very small number made reservations.

没有世卫组织会员国完全退出，只有极少数国家提出保留。

youdao