Table 1. Pandemic vaccine uptake among ILI cases included in the pandemic vaccine effectiveness analysis.

	Epidemic study period					Post-epidemic study period
			Vaccinated for					Vaccinated for
Age group	Total described	Total vaccinated	>3 weeks	Unknown	≤3 weeks	Total described	Total vaccinated	>3 weeks	Unknown	≤3 weeks
6 m–4 y	875	43	13	1	29	51	5	4	1	0
5–14	2740	44	6	4	34	89	9	7	0	2
15–24	1250	13	1	2	10	55	2	2	0	0
25–34	763	7	1	0	6	80	3	3	0	0
35–49	937	19	2	0	17	135	11	11	0	0
50–64	378	8	1	0	7	68	6	5	0	1
65–69	46	0	0	0	0	11	0	0	0	0
70–74	28	2	0	0	2	10	0	0	0	0
≥75	55	0	0	0	0	15	0	0	0	0
Total	7072	136	24	7	105	514	36	32	1	3