This article is from the WeChat public account: (ID: meerjump) , author: Yuanban small days, Head picture source: Weibo @ 伍百

“So cover your nose and mouth temporarily.”

Taiwanese netizens have revealed the epidemic prevention video of the National Health Command Center during the 2009 bird flu, in which Teacher Wu Bai demonstrated the correct posture of covering his mouth and nose with a handkerchief when sneezing.

The wicked raising of hands once again aroused the archeological enthusiasm of netizens.

Even if you do n’t have traffic, the hospital office also recommends