What is Herd Immunity?
It’s a form of indirect protection from infectious disease that occurs when a large %age of a population has become immune to an infection, thereby providing a measure of protection for individuals who are not immune
<START_INST>What is Herd Immunity?<END_INST><START_CTX><END_CTX><START_A>It’s a form of indirect protection from infectious disease that occurs when a large %age of a population has become immune to an infection, thereby providing a measure of protection for individuals who are not immune<END_A>