Figure 2 | Scientific Reports

Figure 2

From: Spatial early warning signals of social and epidemiological tipping points in a coupled behaviour-disease network

Figure 2

Contour plots of the region \((\sigma ,\kappa )\in [0,2.4]\times [-1,0.2]\) of the parameter plane, capturing the transition dynamics of both the social and physical dynamics averaged over 20 realisations of each set of parameters; \(\sigma \) represents the strength of the social norm, and \(\kappa \) the vaccine risk. (a) \(\langle {V}_{s}\rangle \) (proportion of pro-vaccine agents), (b) \(\langle {V}_{p}\rangle \) (vaccine coverage), and the corresponding trends in (c) \(\langle {\mathscr{M}}\rangle \) (mutual information) and (d) \(\langle N,{V}_{s}\rangle \) (dissimilar join count).

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