Official title and information are available only for Plus and Premium subscribers.
Patent Granted Vaccines may be monovalent (also called univalent) or multivalent (also called polyvalent). A monovalent vaccine is designed to immunize against a single antigen or single microorganism.[16] A multivalent or polyvalent vaccine is designed to immunize against two or more strains of the same microorganism, or against two or more microorganisms.
To see the additional information details please login and subscribe to a Plus or Premium account.
