Department of Pathology Center for Cell Reprogramming Georgetown University Medical Center Washington DC USADepartment of Oncology Lombardi Comprehensive Cancer Center Georgetown University Medical Center Washington DC USA;
National Center for Biodefense and Infectious Diseases School of Systems Biology George Mason University Manassas VA 20110 USA;
Department of Microbiology and Immunology University of Illinoi at Chicago Chicago IL 60612 USA;
Normal cells; Cell senescence; Conditional reprogramming; Physiological conditions; Functional models; Air-liquid interface(ALI); Emerging viruses; SARS-CoVs;