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. 2020 May 15;71(16):2109–2113. doi: 10.1093/cid/ciaa588

Figure 1.

Figure 1.

Laboratory-confirmed date and cumulative case number of HCWs with COVID-19 in Wuhan from 4 January to 12 March 2020. Daily numbers of laboratory-confirmed cases are plotted by date of laboratory confirmation (blue) and cumulative percentage of laboratory-confirmed cases (red). Major epidemic response actions taken by the Chinese government are shown in arrows of different colors. Abbreviation: COVID-19, coronavirus disease 2019; HCW, healthcare worker; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.