As part of long-standing, ongoing efforts to be better prepared to save lives following radiological and nuclear emergencies, the U.S. Department of Health and Human Services is purchasing a supply of the drug Nplate from Amgen USA Inc; Nplate is approved to treat blood cell injuries that accompany acute radiation syndrome in adult and pediatric patients (ARS). Amgen, based in Thousands Oaks, California, developed Nplate for ARS with support from the Biomedical Advanced Research and Development Authority (BARDA), part of the HHS Administration for Strategic Preparedness and Response (ASPR), as well as the National Institute of Allergy and Infectious Diseases,...