What Is Vaccine Immunology?

Vaccine Immune Effect. The principle of vaccine effect is to make pathogenic microorganisms (such as bacteria, Rickettsia, virus, etc.) and their metabolites through artificial attenuation, inactivation or the use of genetic modification. Autoimmune agent for preventing infectious diseases. The mechanisms that can be induced by vaccines can be divided into two categories. One is to make the host's own immune system protect against related infectious diseases through artificial immune methods, that is, active immunity, and the other is Injecting antibody-containing serum or its preparation into the body, so that the body immediately obtains the antibody and is protected, is called artificial passive immunity.