FrontMatter -- Reviewers -- Contents -- INTRODUCTION -- BACKGROUND -- PARTNERS IN A SINGLE MISSION, DIVERSE CONCERNS AND CHALLENGES -- EXAMPLES OF SUCCESSFUL COUNTERMEASURES DEVELOPMENT AND DEPLOYMENT -- PARTNERSHIPS AND ALTERNATIVE BUSINESS MODELS -- ENGAGING INDUSTRY -- NEW PARADIGMS, STRATEGIES, AND TACTICS FOR ENHANCING THE COUNTERMEASURES DEVELOPMENT ENTERPRISE -- EXISTING REGULATORY TOOLS AND APPROACHES THAT CAN BE APPLIED TO ADVANCE COUNTERMEASURES DEVELOPMENT -- CONCLUSION -- Appendix A: References -- Appendix B: Workshop Agenda -- Appendix C: Registered Workshop Attendees -- Appendix D: Case Studies of HHS Chemical, Biological, Radiological, and Nuclear Medical Countermeasure Development Programs, Executive Summary -- Appendix E: Synthesis of Business Models and Economic and Market Incentives for Vaccines and Therapeutics.