Introduction
Methods
Construction of the network
Parameter | Value |
---|---|
n (network size—number of nodes) | 10,000 |
Employment-to-population ratio | 70% |
Employees in the essential services | 20% |
λ (exponent of the scale-free degree distribution) | 3 |
Average degree of essential services network | 25 |
Population-to-essential worker edge probability | 0.2 |
Average degree of additional social interactions | 1.3 |
Dynamics of the spread
Parameter | Value |
---|---|
Initial number of infections | 5 |
Symptomatic-to-essential transmission | 0.05 |
Symptomatic-to-population transmission | 0.005 |
Asymptomatic-to-all transmission | 0.05 |
Ratio of symptomatic cases | 20% |
Probability of mortality | 5% |
Probability of immunity | 85% |
Mean of recovery period | 17 days |
Mean time to death | 14 days |