Table 1 Fitted and referred parametric values used in the coronavirus model (1.2)

Birth rate

Δ

53,320.19

Fitted

Contact rate

α

0.05

[12]

Natural mortality rate

λ

\(\frac{1}{69.50 \times365}\)

[13]

Transmission rate

β

0.02844

Fitted

Incubation period of I

δ

0.0717876

Fitted

Incubation period of A

μ

0.05

Fitted

The proportion of asymptomatic infection

ϕ

0.8243

Fitted

Disease transmission coefficient

γ

0.121 × 10⁻⁷

Fitted

Recovery or removal or rate of I

σ

0.09871

[11]

Recovery or removal or rate of A

ρ

0.854302

[11]

Contribution of the virus to Q by I

κ

0.000398

[11]

Contribution of the virus to Q by A

ν

0.001

Fitted

Removing rate of virus from Q

η

0.01

Fitted