Table 2 Parameters and controls of model (Eq. (3)).

μ

Baseline mortality rate

days⁻¹

3.65 × 10⁻⁵

\({\beta }_{i}^{P}\)

Transmission rate from post-latent individuals

days⁻¹

9.38 × 10⁻¹

\({\beta }_{i}^{I}\)

Transmission rate from symptomatic individuals

days⁻¹

2.06 × 10⁻²

\({\beta }_{i}^{A}\)

Transmission rate from asymptomatic or paucisymptomatic individuals

days⁻¹

2.06 × 10⁻²

δ^E

Exit rate from the exposed class

days⁻¹

2.17 × 10⁻¹

δ^P

Exit rate from the post-latent class

days⁻¹

5.00 × 10⁻¹

σ

Fraction of symptomatic infections

–

0.25

α

Disease-associated extra-mortality rate for symptomatic infections

days⁻¹

4.00 × 10⁻²

η

Hospitalization rate of symptomatic individuals

days⁻¹

2.00 × 10⁻¹

γ^I

Recovery rate for symptomatic infections

days⁻¹

7.14 × 10⁻²

γ^A

Recovery rate for asymptomatic or paucisymptomatic infections

days⁻¹

1.43 × 10⁻¹

r^X

Fraction of mobility-associated contacts for class X ∈ {S, E, P, A, R}

–

5.00 × 10⁻¹

r^I

Fraction of mobility-associated contacts for class I

–

0

ϵ_i

Contact rate reduction in community i

–

[0, 1]

ξ_ij

Travel restriction between communities i and j

–

[0, 1]

\({\chi }_{i}^{X}\)

Isolation rate for infected class X  ∈ {E, P, I, A} in community i

days⁻¹

≥0