Figure 2a:

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Tendency chart of confirmed cases, new cases, and deaths of Coronavirus Disease 2019 (COVID-19) a: The tendency chart of confirmed patients from Hubei to the areas outside Hubei in China and countries outside China. b: The tendency chart of new cases of confirmed patients and deaths in China. Note.—Data are from World Health Organization, National Health Commission of the People’s Republic of China. The patients were laboratory-confirmed cases before February, 17, 2020; and included clinically diagnosed cases then.

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