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Table 1 Parameters used in the models and their meaning. Parameter n and θ have their values derived stochatically during the simularion, therefore their values are not given here.

From: Epigrass: a tool to study disease spread in complex networks

Symbol Meaning. Value
β contact rate (t-1) [1.4, 2.27]1
θ number of infectious visitors  
α mixing parameter 1
n number of visitors  
N population (S + E + I + R) city population
r fraction of I recovering from infection (day-1) 0.2
e fraction of E becoming infectious (day-1) 0.2