1. *Interdisciplinary Program in Immunology, University of Iowa, Iowa City, IA;
2. †Department of Microbiology and Immunology, University of Iowa, Iowa City, IA;
3. ‡State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China; and
4. §University of Minnesota Informatics Institute, Minneapolis, MN