Influenza Reports Season 2019-20

Weekly reports on influenza ("flu") in the City of St. Louis for the 2019-2020 Flu Season.

The following reports detail the weekly percentage of emergency room visits for influenza-like illness, incidence rate (number of new cases) by age group of confirmed influenza cases, and compares the current influenza season to previous influenza seasons.

2019-2020 Flu Season Weekly Reports

Reports are posted every Friday during the influenza season (October to May).

Flu Season Report Week 32: May 3, 2020 through May 9, 2020
Week 32 Flu Season Report for 2019-2020

Flu Season Report Week 31: April 26, 2020 through May 2, 2020
Week 31 Flu Season report for 2019-2020

Flu Season Report Week 30: April 19, 2020 through April 25, 2020
Week 30 Flu Season Report for 2019-2020

Flu Season Report Week 29: April 12, 2020 through April 18, 2020
Week 29 Flu Season Report for 2019-2020

Flu Season Report Week 28: April 5, 2020 through April 11, 2020
Week 28 Flu Season Report for 2019-2020

Flu Season Report Week 27: March 29, 2020 through April 4, 2020
Week 27 Flu Season Report for 2019-2020

Flu Season Report Week 26: March 22, 2020 through March 28, 2020
Week 26 Flu Season Report for 2019-2020

Flu Season Report Week 25: March 15, 2020 through March 21, 2020
Week 25 Flu Season Report for 2019-2020

Flu Season Report Week 24: March 8, 2020 through March 14, 2020
Week 24 Flu Season Report for 2019-2020

Flu Season Report Week 23: March 1, 2020 through March 7, 2020
Week 23 Flu Season Report for 2019-2020

Flu Season Report Week 22: February 23, 2020 through February 29, 2020
Week 22 Flu Season Report for 2019-2020

Flu Season Report Week 21: February 16, 2020 through February 22, 2020
Week 21 Flu Season Report for 2019-2020

Flu Season Report Week 20: February 9, 2020 through February 15, 2020
Week 20 Flu Season Report for 2019-2020

Flu Season Report Week 19 February 2, 2020 through February 8, 2020
Week 19 Flu Season Report for 2019-2020

Flu Season Report Week 18: January 26, 2020 through February 1, 2020
Week 18 Flu Season Report for 2019-2020

Flu Season Report Week 17: January 19, 2020 through January 25, 2020
Week 17 Flu Season Report for 2019-2020

Flu Season Report Week 16: January 12, 2020 through January 18, 2020
Week 16 Flu Season Report for 2019-2020

Flu Season Report Week 15: January 5, 2020 through January 11, 2020
Week 15 Flu Season Report for 2019-2020

Flu Season Report Week 14: December 30, 2019 through January 4, 2020
Week 14 Flu Season Report for 2019-2020

Flu Season Report Week 13: December 23, 2019 through December 29, 2019
Week 13 Flu Season Report for 2019-2020

Flu Season Report Week 12: December 16, 2019 through December 22, 2019
Week 12 Flu Season Report for 2019-2020

Flu Season Report Week 11: December 9, 2019 through December 15, 2019
Week 11 Flu Season Report for 2019-2020

Flu Season Report Week 10: December 2, 2019 through December 8, 2019
Week 10 Flu Season Report for 2019-2020

Flu Season Report Week 9: November 25, 2019 through December 1, 2019
Week 9 Flu Season Report for 2019-2020

Flu Season Report Week 8: November 18, 2019 through November 24, 2019
Week 8 Flu Season Report for 2019-2020

Flu Season Report Week 7: November 11, 2019 through November 17, 2019
Week 7 Flu Season Report for 2019-2020

Flu Season Report Week 6: November 4, 2019 through November 10, 2019
Week 6 Flu Season Report for 2019-2020

Flu Season Report Week 5: October 28, 2019 through November 3, 2019
Week 5 Flu Season Report for 2019-2020

Flu Season Report Week 4: October 21, 2019 through October 27, 2019
Week 4 Flu Season Report for 2019-2020

Flu Season Report Week 3: October 14, 2019 through October 20, 2019
Week 3 Flu Season Report for 2019-2020

Flu Season Report Week 2: October 7, 2019 through October 13, 2019
Week 2 Flu Season Report for 2019-2020

Flu Season Report Week 1: September 29, 2019 through October 6, 2019
Week 1 Flu Season Report for 2019-2020

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