It's not for the swine flu. It clearly states it is for the seasonal flu ONLY.
I don't see the problem.
What I DO have a problem with is the whole Tesco club scheme - But that's another thread.
Found this picture on David ickes website thought it was kinda in your face propaganda which people need to be aware of!
Please note that this flu jab is available in relation to seasonal strains of flu only. It is not for the H1N1 (Swine Flu)