Flu-like illness accounts for 0.2% of emergency department visits in Boone, Chariton, Cooper and 4 more counties for the week of October 4. Flu-like illness activity in Boone, Chariton, Cooper and 4 more counties is holding steady compared with recent weeks. The highest reading in the current data window is 0.3%.

Emergency department visits for influenza in your local area, from CDC surveillance data.