Vaccines are used in all the forms, except _________
Vaccines are used in all the forms, except _________ Correct Answer Attenuated, inactivated, portions of protein, polysaccharides
There are 3 main types of vaccine: live-attenuated vaccines; inactivated vaccines; and subunit, recombinant, polysaccharide, and conjugate vaccines. The vaccine is something which will activate the immune system up to the memory level. So that memory cells are produced in the body to protect from any further infection.