On your way to and returning from seeking medical care, wear a surgical face mask and please avoid taking public transportation.

前往医疗机构时请戴口罩，就医途中请尽量不要乘坐公共交通工具。

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A lone pedestrian, his face hidden by a white surgical mask, hurried by, hunched and silent.

一个孤单的路人匆匆走过，他带著口罩，耸著肩膀，很沉默。

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A middle-aged woman in a lab coat and surgical mask pulled a few test tubes from the freezer, waving them around a foot from my face and saying something in Ukrainian.

一位穿着实验室白大褂、戴着手术口罩的中年妇女从中拿出几个试管，离我脸一英尺远挥舞着，用乌克兰语说着什么。

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Sharp-eyed internet users have been mocking clips in the film of a Chinese doctor wearing a face mask but no surgical gloves when operating on Iron Man, as well as not-too-subtle product placements for a domestic milk drink.

BBC: China media: Fake food scandals