武汉肺炎疫情爆发后，天河机场内警察戴口罩巡逻
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<a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=fzVOluUtEo0">https://www.youtube.com/watch?v=fzVOluUtEo0</a> , 1:30