Subunit, recombinant, polysaccharide and conjugate vaccine is which type of vaccine?

Subunit, recombinant, polysaccharide and conjugate vaccine is one of the categories of vaccine used to treat several diseases by using specific content of the germ like its proteins, capsid or sugar which causes disease. This vaccine is known as a biosynthetic vaccine. This is because biosynthetic vaccines contain man-made substances that are similar to pieces of the germ. This vaccine shows a very strong effect on the immune response.