Figure 1

Evolution of individual viral load of infected cases and their network contacts. For illustrative purposes, results displayed here are for three people in the population. Person 3 (black lines) and Person 1 (blue lines) are connected, and Person 1 and Person 2 (red lines) are connected. Here, c _i = 0.01 (dotted lines), 0.05 (solid lines), and 0.1 (dashed lines) (Here v _ext = 0.015 and ω _i was assumed to be a uniformly distributed random variable).