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The 2026 flu jab guide: who, when and why

Flu hits the UK every winter. Here's who qualifies for a free NHS jab, when to get yours, and what to expect afterwards.

12 June 2026 · 5 min read

The 2026 flu jab guide: who, when and why

Every autumn we get the same question: do I really need a flu jab this year? For most people the answer is yes - flu is far more serious than a heavy cold, and the vaccine is the single best way to protect yourself and the people around you.

Who is eligible for a free NHS flu vaccine?

  • Adults aged 65 and over
  • Pregnant women
  • Carers and frontline health workers
  • Adults with long-term conditions (diabetes, asthma, heart disease)
  • Children aged 2–3 and primary school age

When should I get it?

Ideally between September and early December, before flu starts circulating widely. The vaccine takes about two weeks to take full effect.

Where to get yours

You can walk in or book online at Hummingbird - most appointments are done in under 15 minutes.