I am in New Zealand at the momemt doing a work experience placement for a year as part of my degree. At home, I have quite brittle asthma but here it hasn't been anywhere near as troublesome here, I think it is because so far it has been summer. I have been asked by the place where I am doing my placement to have a flu jab on 15th April. I am quite happy to have it as always do at home but I am returning to UK in Junn so will be offered it again in October as the UK winter approaches. Can I have 2 in 6 months?