Prevention of Influenza Pandemic by Multiple Control Strategies

Table 1

Parameter values used for numerical simulations.

Notation	Parameters definition	Value
Λ	Recruitment rate	0.9/day
𝛽	Recovery rate due to treatment	0.14/day
𝛼1	Effective contact rate between S an I	0.003/day
𝛼2	Effective contact rate between S an E	0.145/day
𝛼3	The rate at which individuals transfer from E to I	0.07/day
𝜃	Treatment effectiveness as a reduction factor in disease-induced death	0.1/day
𝜖	The natural recovery rate of infected individuals	0.14/day
𝜇	Natural death rate	0.0009/day
𝜈	Disease-induced death rate	0.002
𝑟	Rate of immunity loss	0.02/day
𝜎	Vaccine efficacy	0.3
𝑘	Rate at which vaccine wanes	0.15
𝜙	Vaccine uptake rate	0.35/day
𝜔	Treatment rate	0.4