【Aumsum Time】儿童科普英文动画-大家都要戴口罩吗 Should Everyone wear Masks?

[视频作者] SuperSmartKids

[视频时长] 6:2

[视频类型] 综合

【Aumsum Time】儿童科普英文动画 字幕： WHO recommends masks to be worn by the following people: People who are either sick or showing symptoms. Also, by those who are caring for people suspected of having coronavirus. As per WHO, medical masks should be reserved for h