#$%^&*AU2020203816A120200702.pdf#####ABSTRACT The present invention relates to adenoviral vectors, wherein the viral capsid has been coated with polypeptides, which are capable of stimulating a peptidespecific immune response in a subject and uses thereof. Furthermore, the present invention relates to methods of treating diseases, e.g. cancer, by adenoviral vectors which have been coated by polypeptides causing peptide-specific immune response. Also the present invention relates to a method of coating adenoviral vectors by specific peptides as well as to a method of identifying those peptides suitable for coating the capsid of an adenoviral vector.