Church Street Daventry NN11 6XN Homepage - Byfield Medical CentreWho can have the flu vaccine? The flu vaccine is given free on the NHS to adults who: • are 65 and over (including those who will be 65 by 31 March 2024) • have certain health conditions • respiratory conditions, such as asthma (needing a steroid inhaler https://www.byfieldmedicalcentre.co.uk