Soldiers in hazmat suits spray disinfectant down Hanoi's streets, despite guidance from the WHO that doing so is ineffective against Covid-19, as Vietnam sees a dramatic spike in coronavirus cases.
원문출처 : https://www.cnn.com/videos/world/2021/07/30/hanoi-vietnam-coronavirus-spike-disinfectant-hancocks-pkg-intl-vpx.cnn
원문출처 : https://www.cnn.com/videos/world/2021/07/30/hanoi-vietnam-coronavirus-spike-disinfectant-hancocks-pkg-intl-vpx.cnn