What is Immunity?
Author:博沃管理员 Release time:2014-08-07 16:17:13
Immune vaccination is the introduction of a vehicle (bacteria, virus or molecule) which has already lost pathogencity (the ability to make people sick) but possesses immunogenicity (Induction of immune response ability) into human body. After vaccination, when people come into contact with the pathogen again, they can prepare themselves from diseases.