Which patients in my practice are eligible for seasonal influenza vaccination, and how should I prioritise clinical risk groups this winter?
Lead Clinical Reviewer: Dr Tsui
Article Review Status
Answer
For England for the coming 2026/27 winter season:
Who is eligible
Your practice should offer seasonal influenza vaccine to:
- All children aged 2 or 3 years on 31 August 2026
- Primary school and secondary school-aged children (Reception to Year 11; with SEN-school nuances)
- Pregnant women from 1 September
- All children aged 6 months to <18 years in a clinical risk group
- Adults aged 18 years to <65 years in a clinical risk group from 1 October
- Everyone aged 65 years and over
- Residents in long-stay residential care homes / other long-stay care facilities
- Carers (carer’s allowance or the main carer of an older/disabled person)
- Close contacts of immunocompromised people
- Frontline health and social care workers (occupational offer, not usually through GP call/recall)
- People experiencing homelessness [1][2]
Clinical risk groups to prioritise
The Green Book says the list is not exhaustive and you should use clinical judgement; the main risk groups are:
- Chronic respiratory disease — especially COPD, bronchiectasis, cystic fibrosis, interstitial lung disease; asthma requiring repeated/continuous steroids or with prior hospital admission
- Chronic heart disease / vascular disease
- Chronic kidney disease (stage 3–5, kidney failure, nephrotic syndrome, transplant)
- Chronic liver disease
- Chronic neurological disease where respiratory function may be compromised, and other significant neurological disability
- Diabetes and adrenal insufficiency
- Immunosuppression due to disease or treatment
- Asplenia / splenic dysfunction
- Morbid obesity (BMI ≥40 kg/m²) [2]
Practical prioritisation this winter
There is no formal hierarchy within the clinical risk groups, but if you need to prioritise because of capacity/supply, I’d do it like this:
- Pregnant women and children as soon as vaccine is available (September)
- Care home residents / housebound frail patients
- Severely immunosuppressed patients, transplant recipients, haematological malignancy, high-dose systemic steroids
- Significant chronic cardio-respiratory / renal / liver / neurological disease
- Other risk groups: diabetes, asplenia, BMI ≥40, carers, close contacts of immunocompromised patients, homelessness [1][2]
Operationally
References
- National flu immunisation programme 2026 to 2027 letter. UKHSA and NHS England programme letter for the 2026 to 2027 national flu immunisation programme, including eligible cohorts and timing for vaccination. Last read 26 June 2026.
- Influenza: the green book, chapter 19. UK Health Security Agency Green Book chapter on influenza, including clinical risk groups, vaccine indications, contraindications, and programme guidance. Last read 26 June 2026.
- Flu vaccination: increasing uptake. NICE guideline recommendations on increasing flu vaccination uptake, including identifying eligible people and using clinical contacts to encourage vaccination. Last read 26 June 2026.