3.0 out of 5 starsThe life of Don Simpson and how High Concept was ... The life of Don Simpson and how High Concept was conceived is fascinating however the book is very redundant.
An antigen specifically induces the production of antibodies which can bind to it and neutralise it. While most vaccines work by inducing B lymphocytes to produce antibodies (see below), activation of T-cells â another type of immune system cell that helps protect against disease â is also important for some vaccines.n antigen specifically induces the production of antibodies which can bind to it and neutralise it. While most vaccines work by inducing B lymphocytes to produce antibodies (see below), activation of T-cells â another type of immune system cell that helps protect against disease â is also important for some vaccines.
In addition to weakened or killed disease antigens (viruses or bacteria), vaccines contain very small amounts of other. ingredients â excipients or media. Some excipients are added to a vaccine for a specific purpose. These include: Preservatives. , to prevent contamination.