The dream in which you receive some kind of vaccination, indicates the opposite sex who will affect you and your behaviour a lot. To dream of witnessing other people receiving vaccination, represents despair in love and relationships. To dream of any kind of vaccination is interpreted as the will to make insidiousness.
Dream dictionary: Vaccination dream meanings
…To dream of being vaccinated foretells good health; and if you imagine that you have a large sore on your arm from vaccination, it is a sign that you will present to someone a liberal gift, and receive much honour. Lucky lottery dream numbers – 49….