1. Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
2. Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
3. Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
4. Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
5. Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA.
6. Emory Institute of Drug Development (EIDD), Emory University, Atlanta, GA 30322, USA.
7. Drug Innovation Ventures at Emory (DRIVE), Atlanta, GA 30322, USA.
8. Department of Pharmacology and Chemical Biology, Emory University, Atlanta, GA 30322, USA.
9. Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, GA 30329, USA.
10. Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.