U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet):
Percentage of Visits for ILI by Age Group Reported by A Subset of ILINet Providers
2021-2022 Season

	0-4 years		5-24 years		25-49 years		50-64 years		65+ years
Week	Total Visits	ILI	Total Visits	ILI	Total Visits	ILI	Total Visits	ILI	Total Visits	ILI
202140	108151	8.5	302756	3.0	447552	1.2	246778	0.9	286479	0.6
202141	107394	8.5	293959	2.8	443381	1.1	244319	0.8	287886	0.6
202142	104421	8.4	283323	2.7	419463	1.1	233355	0.9	278122	0.6
202143	106802	8.4	282362	2.8	427245	1.1	237832	0.8	286862	0.6
202144	104799	8.7	283949	3.2	413568	1.2	230446	0.9	278087	0.6
202145	111512	9.0	291774	3.4	429091	1.3	239794	0.9	287319	0.7
202146	111756	9.1	292484	3.5	436217	1.4	243609	1.0	291565	0.7
202147	108878	9.5	242691	3.7	400816	1.4	227213	1.2	282101	0.8
202148	111947	9.3	292995	3.8	453309	1.8	252841	1.4	305893	0.9
202149	106614	9.6	291026	4.3	446218	1.8	250867	1.3	296574	0.9
202150	111257	10.1	295298	5.1	455937	2.1	251844	1.4	297902	0.9
202151	112636	11.1	272827	6.2	459850	3.4	244536	2.2	285516	1.3
202152	130635	12.5	312066	6.5	567535	4.8	284873	3.3	314358	2.0
202201	109412	10.7	303736	5.5	537783	4.2	273165	3.1	303879	1.9
202202	91012	9.2	271534	4.9	475858	3.2	251290	2.4	289357	1.5