Seoul Metro employees spray disinfectant as part of efforts to prevent the spread of a new virus which originated in the Chinese city of Wuhan, at a subway station in Seoul on January 28, 2020. South Korea will send chartered planes to the Chinese city of Wuhan this week to return hundreds of its citizens to Korea, the foreign ministry said, amid concerns about the spread of the SARS-like virus. (Photo by Yonhap/AFP Photo)
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