Weekly Influenza Reports
Influenza (Flu) Activity in Indiana 2021-2022
A weekly update on influenza (flu) activity in Indiana will be provided by state health officials each Friday. This update includes general information on flu activity based on influenza surveillance activities throughout the state.
- Week 19, Week Ending May 14, 2022
- Week 18, Week Ending May 7, 2022
- Week 17, Week Ending April 30, 2022
- Week 16, Week Ending April 23, 2022
- Week 15, Week Ending April 16, 2022
- Week 14, Week Ending April 9, 2022
- Week 13, Week Ending April 2, 2022
- Week 12, Week Ending March 26, 2022
- Week 11, Week Ending March 19, 2022
- Week 10, Week Ending March 12, 2022
- Week 9, Week Ending March 5, 2022
- Week 8, Week Ending February 26, 2022
- Week 7, Week Ending February 19, 2022
- Week 6, Week Ending February 12, 2022
- Week 5, Week Ending February 5, 2022
- Week 4, Week Ending January 29, 2022
- Week 3, Week Ending January 22, 2022
- Week 2, Week Ending January 15, 2022
- Week 1, Week Ending January 8, 2022
- Week 52, Week Ending January 1, 2022
- Week 51, Week Ending December 25, 2021
- Week 50, Week Ending December 18, 2021
- Week 49, Week Ending December 11, 2021
- Week 48, Week Ending December 4, 2021
- Week 47, Week Ending November 27, 2021
- Week 46, Week Ending November 20, 2021
- Week 45, Week Ending November 13, 2021
- Week 44, Week Ending November 6, 2021
- Week 43, Week Ending October 30, 2021
- Week 42, Week Ending October 23, 2021
- Week 41, Week Ending October 16, 2021
- Week 40, Week Ending October 9, 2021
Influenza (Flu) Activity in Indiana 2020-2021
A weekly update on influenza (flu) activity in Indiana will be provided by state health officials each Friday. This update includes general information on flu activity based on influenza surveillance activities throughout the state.
- Week 20, Week Ending May 22, 2021
- Week 19, Week Ending May 15, 2021
- Week 18, Week Ending May 8, 2021
- Week 17, Week Ending May 1, 2021
- Week 16, Week Ending April 24, 2021
- Week 15, Week Ending April 17, 2021
- Week 14, Week Ending April 10, 2021
- Week 13, Week Ending April 3, 2021
- Week 12, Week Ending March 27, 2021
- Week 11, Week Ending March 20, 2021
- Week 10, Week Ending March 13, 2021
- Week 9, Week Ending March 6, 2021
- Week 8, Week Ending February 27, 2021
- Week 7, Week ending February 20, 2021
- Week 6, Week Ending February 13, 2021
- Week 5, Week Ending February 6, 2021
- Week 4, Week Ending January 30, 2021
- Week 3, Week Ending January 23, 2021
- Week 2, Week Ending January 16, 2021
- Week 1, Week Ending January 9, 2021
- Week 53, Week Ending January 2, 2021
- Week 52, Week Ending December 26, 2020
- Week 51, Week Ending December 19, 2020
- Week 50, Week Ending December 12, 2020
- Week 49, Week Ending December 5, 2020
- Week 48, Week Ending November 28, 2020
- Week 47, Week Ending November 21, 2020
- Week 46, Week Ending November 14, 2020
- Week 45, Week Ending November 7, 2020
- Week 44, Week Ending October 31, 2020
- Week 43, Week Ending October 24, 2020
- Week 42, Week Ending October 17, 2020
- Week 41, Week Ending October 10, 2020
- Week 40, Week Ending October 3, 2020
Weekly Influenza Reports Archive
About... Influenza ("the flu")
Page last updated: December 29, 2021
Page last reviewed: October 19, 2019