Table 1. Transmission model parameter values.

Variable	Age group	Value (range)	Source
Total population size	All	31,612,905	[44]
Life expectancy (years)	All	75.3	[45]
Latent period (days)	All	2.5	[46]
Duration of infectiousness (days)	All	3.5	[46]
Basic reproductive number	All	1.6 (1.4–1.9)	Model calibration
Duration of immunity (years)			Model calibration and assumption
Following infection	All	1.3 (1–2)
Following vaccination	All	1 (1–2)
Proportion vaccinated	<1	0.12	[17], [47]
	1–5	0.28
	6–19	0.30
	20–64	0.33
	≥65	0.75
Vaccine efficacy			[9], [10], [19], [20], [21] and model calibration
Trivalent influenza vaccine (TIV)	<6	0.5 (0–0.83)
	6–64	0.9 (0.7–0.9)
	≥65	0.2 (0–0.2)
Adjuvanted influenza vaccine (ATIV)	<6	0.9 (0–0.9)
	≥65	0.4 (0.2–0.4)