The annual flu letter describes the national flu immunisation programme and outlines which groups are eligible for flu vaccination.
The annual flu letter for 2026 to 2027 describes the national flu immunisation programme and outlines which groups are eligible for flu vaccination.
Annual letters for previous years can be found at:
Published 13 February 2025
https://www.gov.uk/government/publications/national-flu-immunisation-programme-plan-2026-to-2027