What Is Vaccine Failure?
Posted by vaccinesme on Sunday, April, 19 2009 and filed under Basics
Key topics: Vaccine Failure

Vaccine failure is when disease occurs in a person despite being vaccinated for it. It is of two types:

You can find examples of failures here: vaccine failure and secondary vaccine failure.

Another thing to note is that disease occurs even when a person has more antibodies than deemed sufficient to prevent disease. You can see examples of that here.