Health and Fitness HHS Secretary Burwell Issues Declaration Under PREP Act to Support Development of Ebola Vaccines by Gary Kopycinski on December 9, 2014 Gary Kopycinski Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 Important step in effort to develop Ebola vaccines to combat current, future outbreaks