Table 2.

Bounds imposed on our parameters in the optimization problem.

Parameter Bounds
Symbol	[Lower Bound, Upper Bound]	Sources
ρ	[1/12, 1/3]	Zhang et al., 2020, 2021
μ	[0, 1/50]	Mizumoto & Chowell, 2020; Zhang et al., 2021
μH	[1/14.9, 1/6.4]	Linton et al., 2020; Sanche et al., 2020
γ4	[1/17.3, 1/8]	Sanche et al., 2020
βi	[0.00001, 1]	Parameter Estimates for 2019 Novel, 2019
κi	[1/20, 1]	Zhang et al., 2020