The stability analysis of an SVEIR model with continuous age-structure in the exposed and infectious classes

Figures & data

Table 1.  Parameters and their biological meaning in model (3).

Parameter	Interpretation
Λ	Constant recruitment rate;
β1, β2	The baseline transmission rates for susceptibles or vaccinees, respectively.
μ	Natural death rate;
α	The rate at which susceptible individuals are moved into the vaccination process;
γ1	The average rate for vaccinees to obtain immunity and move into recovered population

Note: All these constants are assumed to be positive.