A Heterogeneous Branching Process with Immigration Modeling for COVID-19 Spreading in Local Communities in China

Figure 2

The number of imported and local confirmed cases changing with time for (a) Anhui Province (831 cases), (b) Henan Province (967 cases), (c) Jiangsu Province (299 cases), and (d) Zhejiang Province (1051 cases). The red and black curves are the imported and the local cases, respectively.

(a)

(b)

(c)

(d)