<p>Hypersensitivity to the active substances, to any of the excipients and to residues, e.g. eggs, chicken proteins, such as ovalbumin. The vaccine may contain residues of the following substances, e.g. kanamycin and neomycin sulphate, formaldehyde, cetyltrimethylammonium bromide (CTAB) and polysorbate 80. Immunisation shall be postponed in patients with febrile illness or acute infection.</p>