1. Vaccine & Gene Therapy Institute of Florida, Port Saint Lucie, FL, United States
2. Rockefeller University, New York, NY, United States
3. Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
4. Vaccine Research Center, National Institute of Allergy and Infectious Diseases Vaccine Immune T-Cell and Antibody Laboratory, National Institutes of Health, Bethesda, MD, United States
5. Case Western Reserve University, Cleveland, OH, United States