Official Statistics

Weekly national flu reports: 2019 to 2020 season

National influenza reports, tracking seasonal flu and other seasonal respiratory illnesses in the UK.

Documents

National flu report summary: 1 October 2020 (week 40)

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National flu report summary: 17 September 2020 (week 38)

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National flu report summary: 3 September 2020 (week 36)

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National flu report summary: 20 August 2020 (week 34)

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National flu report summary: 6 August 2020 (week 32)

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National flu report summary: 23 July 2020 (week 30)

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National flu report summary: 9 July 2020 (week 28)

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National flu report summary: 25 June 2020 (week 26)

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National flu report summary: 11 June 2020 (week 24)

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National flu report summary: 28 May 2020 (week 22)

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National flu report summary: 14 May 2020 (week 20)

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National flu report summary: 30 April 2020 (week 18)

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National flu report summary: 16 April 2020 (week 16)

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National flu report summary: 2 April 2020 (week 14)

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National flu report summary: 19 March 2020 (week 12)

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National flu report: 5 March 2020 (week 10)

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National flu report surveillance: 5 March 2020 (week 10)

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National flu report data: 5 March 2020 (week 10)

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National flu report: 27 February 2020 (week 9)

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National flu report surveillance: 27 February 2020 (week 9)

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National flu report data: 27 February 2020 (week 9)

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National flu report: 20 February 2020 (week 8)

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National flu report surveillance: 20 February 2020 (week 8)

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National flu report data: 20 February 2020 (week 8)

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National flu report: 13 February 2020 (week 7)

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National flu report surveillance: 13 February 2020 (week 7)

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National flu report data: 13 February 2020 (week 7)

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National flu report: 6 February 2020 (week 6)

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National flu report surveillance: 6 February 2020 (week 6)

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National flu report data: 6 February 2020 (week 6)

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National flu report: 30 January 2020 (week 5)

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National flu report surveillance: 30 January 2020 (week 5)

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National flu report data: 30 January 2020 (week 5)

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National flu report: 23 January 2020 (week 4)

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National flu report surveillance: 23 January 2020 (week 4)

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National flu report data: 23 January 2020 (week 4)

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National flu report: 16 January 2020 (week 3)

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National flu report surveillance: 16 January 2020 (week 3)

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National flu report data: 16 January 2020 (week 3)

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National flu report: 9 January 2020 (week 2)

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National flu report surveillance: 9 January 2020 (week 2)

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National flu report data: 9 January 2020 (week 2)

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National flu report: 3 January 2020 (week 1)

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National flu report data: 3 January 2020 (week 1)

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National flu report: 27 December 2019 (week 52)

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National flu report data: 27 December 2019 (week 52)

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National flu report: 19 December 2019 (week 51)

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National flu report surveillance: 19 December 2019 (week 51)

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National flu report data: 19 December 2019 (week 51)

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National flu report: 12 December 2019 (week 50)

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National flu report surveillance: 12 December 2019 (week 50)

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National flu report data: 12 December 2019 (week 50)

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National flu report: 5 December 2019 (week 49)

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National flu report surveillance: 5 December 2019 (week 49)

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National flu report data: 5 December 2019 (week 49)

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National flu report: 28 November 2019 (week 48)

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National flu report surveillance: 28 November 2019 (week 48)

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National flu report data: 28 November 2019 (week 48)

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National flu report: 21 November 2019 (week 47)

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National flu report surveillance: 21 November 2019 (week 47)

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National flu report data: 21 November 2019 (week 47)

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National flu report: 14 November 2019 (week 46)

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National flu report surveillance: 14 November 2019 (week 46)

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National flu report data: 14 November 2019 (week 46)

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National flu report: 7 November 2019 (week 45)

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National flu report surveillance: 7 November 2019 (week 45)

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National flu report data: 7 November 2019 (week 45)

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National flu report: 31 October 2019 (week 44)

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National flu report surveillance: 31 October 2019 (week 44)

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National flu report data: 31 October 2019 (week 44)

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National flu report: 24 October 2019 (week 43)

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National flu report surveillance: 24 October 2019 (week 43)

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National flu report data: 24 October 2019 (week 43)

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National flu report: 17 October 2019 (week 42)

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National flu report surveillance: 17 October 2019 (week 42)

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National flu report data: 17 October 2019 (week 42)

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National flu report: 10 October 2019 (week 41)

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National flu report surveillance: 10 October 2019 (week 41)

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National flu report data: 10 October 2019 (week 41)

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Details

These reports summarise UK surveillance of influenza and other seasonal respiratory illnesses for the 2019 to 2020 season.

Flu and other seasonal respiratory illness are tracked year round. We publish a weekly report in the influenza season (which runs from October to May) and a fortnightly summary report during the summer months (from June to September). From 19 March 2020, this release will be published every two weeks.

This page includes reports published from 10 October 2019 to the present.

Reports are also available for:

Reports from spring 2013 and earlier are available on the UK Government Web Archive.

Published 10 October 2019
Last updated 1 October 2020 + show all updates
  1. National flu report summary: 1 October 2020 (week 40).

  2. National flu report summary: 17 September 2020 (week 38).

  3. National flu report summary: 3 September 2020 (week 36).

  4. National flu report summary: 20 August 2020 (week 34).

  5. National flu report summary: 6 August 2020 (week 32).

  6. National flu report summary: 23 July 2020 (week 30).

  7. National flu report summary: 9 July 2020 (week 28).

  8. National flu report summary: 25 June 2020 (week 26).

  9. National flu report summary: 11 June 2020 (week 24).

  10. National flu report summary: 28 May 2020 (week 22).

  11. National flu report summary: 14 May 2020 (week 20).

  12. National flu report summary: 30 April 2020 (week 18).

  13. National flu report summary: 16 April 2020 (week 16).

  14. National flu report summary: 2 April 2020 (week 14).

  15. National flu report summary: 19 March 2020 (week 12).

  16. Added weekly flu reports week 10 (up to week 9 data).

  17. Added weekly flu reports week 9 (up to week 8 data).

  18. Added weekly flu reports week 8 (up to week 7 data).

  19. Added weekly flu reports week 7 (up to week 6 data).

  20. Added weekly flu reports week 6 (up to week 5 data).

  21. Added weekly flu reports week 5 (up to week 4 data).

  22. Added weekly flu reports week 4 (up to week 3 data).

  23. Added weekly flu reports week 3 (up to week 2 data).

  24. Added weekly flu reports week 2 (up to week 1 data).

  25. Added weekly flu reports week 1 (up to week 52 data).

  26. Added weekly flu reports week 52 (up to week 51 data).

  27. Added weekly flu reports week 51 (up to week 50 data).

  28. Added weekly flu reports week 50 (up to week 49 data).

  29. Added weekly flu reports week 49 (up to week 48 data).

  30. Added weekly flu reports week 48 (up to week 47 data).

  31. Added weekly flu reports week 47 (up to week 46 data).

  32. Added weekly flu reports week 46 (up to week 45 data).

  33. Added weekly flu reports week 45 (up to week 44 data).

  34. Added weekly flu reports week 44 (up to week 43 data).

  35. Added weekly flu reports week 43 (up to week 42 data).

  36. Added weekly flu reports week 42 (up to week 41 data).

  37. First published.