Back to Flu vaccinations Can I book for other people? Yes; but each person attending will need to have their own appointment. More frequently asked questions on the flu vaccine How will the Pharmacy2U flu vaccination appointment work? How effective is the flu vaccine? Who will be administering the vaccination? Where is the location of the flu jab? Does this cost the NHS more than getting my vaccination through my GP? Is there anyone who should not have the flu vaccine? How do I cancel or amend my booking?