Table 1 Variables in the age-specific SEIAR model
From: A five-compartment model of age-specific transmissibility of SARS-CoV-2
Variables | Description | Unit |
|---|---|---|
Si | Susceptible individuals density of age group i | Individuals·km−2 |
Sj | Susceptible individuals density of age group j | Individuals·km−2 |
Ei | Exposed individuals density of age group i | Individuals·km−2 |
Ej | Exposed individuals density of age group j | Individuals·km−2 |
Ii | Infectious individuals density age group i | Individuals·km−2 |
Ij | Infectious individuals density age group j | Individuals·km−2 |
Ai | Asymptomatic individuals density age group i | Individuals·km−2 |
Aj | Asymptomatic individuals density age group j | Individuals·km−2 |
Ri | Recovered/Removed individuals density age group i | Individuals·km−2 |
Rj | Recovered/Removed individuals density age group j | Individuals·km−2 |
N | Total number of population density | Individuals·km−2 |