1. Public health preparedness: progress and challenges since September 11th, 2001 : a progress report Publication: [Washington, D.C.] : Trust for America's Health, September 2002 Subject(s): Bioterrorism -- prevention & controlDisaster Planning -- economicsDisaster Planning -- organization & administrationPublic Health AdministrationSeptember 11 Terrorist AttacksBudgetsChronic Disease -- epidemiologyCommunicable Diseases -- epidemiologyCommunicationEnvironmental ExposureEnvironmental MonitoringFederal GovernmentHealth PolicyLaboratories -- organization & administrationState GovernmentHumansUnited StatesUnited States. Public Health Service.