2021 Volume 5 - Issue 1 January 28, 2021 Review Article SCID Mouse-Human Lung Xenograft Models for Studying Viral Infection and Pathogenesis Dabbu Kumar Jaijyan1 Hua Zhu*1 Mulan Zeng1 Wei Wang2 Abstract HCMV: human cytomegalovirus; HZ: Herpes Zoster; FDA: Food and Drug Administration; NiV: Nipah Virus; VZV: Varicella-Zoster V