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
2021401083238.53034203.04484321.22472530.92870240.6
2021411075538.52946682.84444551.12448880.82886000.6
2021421045588.42839002.74203421.12338460.92787060.6
2021431069378.32838382.84280501.12382580.82873790.6
2021441049308.72853873.24144081.22308590.92785560.6
2021451116679.02924053.44299821.32402211.02878180.7
2021461119039.12930493.54370391.42440351.02920440.7
2021471090519.52431533.74015871.52276301.22825590.8
2021481120979.32935313.84541971.82533211.43064440.9
2021491081739.52936024.34471301.82513501.32970730.9
20215011276310.02980955.14564602.12521001.42981530.9
20215111456711.02766026.24613223.42451742.22861551.3
20215213215412.43149596.55683044.82852263.33146692.0
20220111179010.53087155.55395714.12740083.03046711.8
202202952798.82809134.84784393.12525192.32905421.5
202203845907.92408593.74321982.42349751.82790291.1
202204770306.62305222.64030951.72260781.32730120.8
202205746645.82210372.33804321.12165430.92673160.7
202206778625.62377742.03930050.82267500.72820780.5
202207847075.62403542.23864640.82231920.62758710.4
202208861105.82375242.33851420.82190770.52723470.4
202209887805.72531972.43950600.82258810.52819730.4
202210903636.12520862.73921300.82203310.52707080.4