在对新出现和重新出现的传染病公共卫生控制方面，遇到了新的挑战。

New challenges have arisen in the public health control of emerging and re-emerging infectious diseases.

youdao

在对新出现和重新出现的传染病公共卫生控制方面，遇到了新的挑战。

New challenges have arisen in the public health control of emerging and re-emerging infectious diseases.

youdao