Table 1: Symbols, value and source of parameters used in the model.
Description |
Symbol |
Value |
Source |
Birth rate |
∧ |
22655 |
[13] |
Total population |
N |
200e6 |
[13] |
Incubation period |
1/β |
1/7 |
[10] |
Recovery rate |
bcr |
1/15 |
[10] |
Rate of removal of the virus from the environmental reservoir |
λw |
1 |
[10] |
Death rate |
λ |
0.0182 |
Estimated |
Rate at which exposed are quarantined |
beq |
4.103e-5 |
Estimated |
Rate at which highly Infectious Individuals are Confirmed |
bic |
0.626 |
Estimated |
Transmission rate from the exposed to the susceptible |
αE |
3.366e-7 |
Estimated |
Transmission rate from the highly infected to the susceptible |
α1 |
6.396e-8 |
Estimated |
Transmission rate from the environment to the susceptible |
αW |
1.886e-7 |
Estimated |
Coefficient providing adjustment to the transmission rate |
ν |
0.0066 |
Estimated |
Rate at which the exposed are contributing the disease to the environmental reservoir |
k1 |
2.010 |
Estimated |
Rate at which the infected are contributing the disease to the environmental reservoir |
k2 |
0.235 |
Estimated |
Rate at which susceptible are quarantined |
bsq |
1.5e-5 |
Estimated |
Rate at which quarantined move back to the susceptible class |
bqs |
0.8667 |
Estimated |
Rate at which quarantine individuals are confirmed |
bqc |
0.1333 |
Estimated |
Covid-19 induced death rate |
δ |
0.022 |
Estimated |