The Winnebago County Health Deparrtment maintains a repository of influenza reports issued by season. Click on a season below to view influenza reports issued that season.
| Influenza Reports issued in: | 2019-2020 | 2018-2019 | 2017-2018 | 2016-2017 | 215-2016 | 2014-2015 | 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | - | ||