Atlantis was a legendary city first mentioned by Plato. It was the imperial capital of a mighty naval empire which had conquered much of western Europe. However, through a sudden…

U.S. Markets for Vaccines: Characteristics, Case Studies, and Controversies examines several case studiesincluding vaccines for diphtheria, tetanus, pertussis, seasonal influenza, chicken pox, and shinglesthat demonstrate the diverse dynamics of vaccine…