What is the author's perspective in the memoir, On Immunity?

Eula Biss narrates her story about her fears and beliefs about the benefits and potential dangers of childhood inoculations. The subject matter is a hot topic in today’s world and there is ongoing controversy about what impact inoculations have on autism. Eula Biss tells her story from the standpoint of a young mother who tries to find out everything she can about vaccines and as the daughter of a physician.