Figure 2.

(a) Comparison of behavioural-dynamics model with default case. The parameters common to both models are listed in table 1. The cost of COVID-19 lockdown is C = 0.0 (red), C = 0.5 (green), and C = 1.0 (blue). (b) Final epidemic size R(∞) against the cost of lockdown, C for phase 1 (red) and phase 2 (blue) models. Insets show sensitivity analysis of total infected individuals to show how different costs (i) C = 0.0, (ii) C = 0.5 and (iii) C = 1.0 affect difference in the behaviours of the phase 1 and 2 models.