A book for all parents who want the best information about childhood immunizations. Paul A. Offit and Charlotte A. Moser answer questions about the science and safety of modern vaccines. In straightforward prose, they explain how vaccines work, how they are made, and how they are tested. Most important, they separate the real risks of vaccines from feared but unfounded risks. Offit and Moser address parental fears that children may receive too many...

Vaccines have helped mankind to tackle the dire threat of infectious disease for more than a hundred years. They become key tools of public health and scientists are charged with developing them as quickly as possible to combat the emergence of new diseases like Zika, SARS, and Ebola. But why are growing numbers of parents all over the world now questioning the wisdom of having their children vaccinated? Why have public-sector vaccine producers been...