The gov.uk website recommends having the vaccination in autumn/ early winter before the flu season kicks in.
It should be reasonably effective for up to 6 months, so if you have it in September, it ought to be ok until March.
Personally, I book mine as soon as they are available. If you wait, they often run out.
Russian interference in U.K. politics
Good Morning Sunday 11th October 2026
D'you Reckon That When Trump Dies.......



