Dynamics and control strategies of infectious disease under different scenarios on hierarchical geographical networks*

Project supported by the National Key R&D Program of China (Grant No. 2018YFF0301005), the National Natural Science Foundation of China (Grant Nos. 71673161 and 71790613), and the Collaborative Innovation Center of Public Safety, China.

Ma Xun1, 2, 3, Cui Ya-Peng1, 2, 3, Yan Xiao-Li1, 2, 3, Ni Shun-Jiang1, 2, 3, †, Shen Shi-Fei1, 2, 3
       

Comparison of the results of the three strategies with Ms in the case of different μ and ps: (a) μ = −2, ps = 0.4, (b) μ = 2, ps = 0.4, (c) μ = −2, ps = 0.6, (d) μ = 2, ps = 0.6, (e) μ = −2, ps = 0.8, (f) μ = 2, ps = 0.8. The value of Ms corresponds to different screening ranges in each case. The solid points represent C(τ) and hollow points represent τ. Each point is generated from 500 simulations of global infection.