1. Center for Anti-Infective Research and Development, Hartford Hospital , 80 Seymour Street, Hartford, CT , USA
2. mRNA Center of Excellence, Sanofi Pasteur , Waltham, MA , USA
3. Department of Pediatrics, Johns Hopkins University School of Medicine , Baltimore, MD , USA
4. Department of Pathology, Johns Hopkins University School of Medicine , Baltimore, MD , USA
5. Division of Infectious Diseases, Hartford Hospital , Hartford, CT , USA