请提供一个英文的_VERIFY Währendemic Definitions for official surveillance and public health 的定义。要求格式如下：尽量以 MDN 页面那样的格式输出，标题使用 # ，定义使用加粗 ** ** 标记，出处和时间标记使用斜体 _ _，确保引文使用 " 英文引文 "。最后，以合适的英文结尾。
user
#
# VERIFY本次活动的定义
**" surveil and control while assessing the public health risk *stemming from* the *While `}
{ _emic_} period, ensuring the health and safety of the public, especially in the face of potential infectious disease *outbreaks*."** _Source: Official Public Health Guidelines - Last Updated December 2023_

This encompasses comprehensive surveillance, reporting, and monitoring activities tailored to the unique challenges posed by _emic_ scenarios, ensuring a robust and timely public health response.
assistant