RSV-like illness accounts for 0.1% of emergency department visits in Harris, Austin, Chambers and 5 more counties for the week of September 20. RSV-like illness activity in Harris, Austin, Chambers and 5 more counties is rising compared with recent weeks. The highest reading in the current data window is 0.1%.

Emergency department visits for RSV (respiratory syncytial virus) in your local area, from CDC surveillance data.