Figure 1:

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Countries, territories, or areas with confirmed cases of Coronavirus Disease 2019 (COVID-19). a: The geographic location of patients with confirmed COVID-19 in China, February 19, 2020. b: Countries, territories or areas with reported confirmed COVID-19, February 19, 2020. Note.—Data in Panel a is from World Health Organization, National Health Commission of the People’s Republic of China; Panel b is adapted from Ref. 10.

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