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Spatiotemporal distributions of SARS-CoV-2 Delta infections in Hunan Province, China, 2021. (A). Daily number of new infections by the date of symptom onset and the mode of detection. (B). Spatial distribution of infected individuals in each city of Hunan Province.
Note: For the asymptomatic infections and confirmed cases diagnosed by imaging characteristics, we substituted the date of the first positive specimen taken for the date of symptom onset.
