Baang, J. H., Smith, C., Mirabelli, C., Valesano, A. L., Manthei, D. M., Bachman, M., . . . Lauring, A. S. (2020). Prolonged SARS-CoV-2 replication in an immunocompromised patient. The Journal of infectious diseases . doi: 10.1093/infdis/jiaa666

Coppola, A., Annunziata, A., Carannante, N., Di Spirito, V., & Fiorentino, G. (2020). Late Reactivation of SARS-CoV-2: A Case Report. Frontiers in medicine, 7 , 531. doi: 10.3389/fmed.2020.00531

Choi, B., Choudhary, M. C., Regan, J., Sparks, J. A., Padera, R. F., Qiu, X., . . . Li, J. Z. (2020). Persistence and Evolution of SARS-CoV-2 in an Immunocompromised Host.The New England journal of medicine, 383 (23), 2291-2293. doi: 10.1056/NEJMc2031364

Jiang, X., Luo, M., Zou, Z., Wang, X., Chen, C., & Qiu, J. (2020). Asymptomatic SARS-CoV-2 infected case with viral detection positive in stool but negative in nasopharyngeal samples lasts for 42 days. Journal of medical virology, 92 (10), 1807-1809. doi: 10.1002/jmv.25941

Kalkeri, R., Goebel, S., & Sharma, G. D. (2020). SARS-CoV-2 Shedding from Asymptomatic Patients: Contribution of Potential Extrapulmonary Tissue Reservoirs. The American journal of tropical medicine and hygiene, 103 (1), 18-21. doi: 10.4269/ajtmh.20-0279

Lancman, G., Mascarenhas, J., & Bar-Natan, M. (2020). Severe COVID-19 virus reactivation following treatment for B cell acute lymphoblastic leukemia. Journal of hematology & oncology, 13 (1), 131. doi: 10.1186/s13045-020-00968-1

Liu Y, D. X., Chen J, Jin Y, Peng L, Wang HHX, Luo M, Chen L, Zhao Y. (2020). Neutrophil-to-lymphocyte ratio as an independent risk factor for mortality in hospitalized patients with COVID-19. The Journal of infection, 81 (1), e6-e12.

Meinhardt, J., Radke, J., Dittmayer, C., Franz, J., Thomas, C., Mothes, R., . . . Heppner, F. L. (2020). Olfactory transmucosal SARS-CoV-2 invasion as a port of central nervous system entry in individuals with COVID-19. Nature neuroscience . doi: 10.1038/s41593-020-00758-5

Molina, D. A., Fernández-Cadena, J., Fernández-Cadena, T., Cárdenas, P., Morey-León, G., Armas-Gonzales, R., . . . Valiente-Echeverría, F. (2020). A suspected case of SARS-CoV-2 persistence withreactivation. Research Square .

Mulder, M., van der Vegt, D., Oude Munnink, B. B., GeurtsvanKessel, C. H., van de Bovenkamp, J., Sikkema, R. S., . . . Wegdam-Blans, M. C. A. (2020). Reinfection of SARS-CoV-2 in an immunocompromised patient: a case report. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America . doi: 10.1093/cid/ciaa1538

Nijhuis, R. H. T., Russcher, A., de Jong, G. J., Jong, E., Herder, G. J. M., Remijn, J. A., & Verweij, S. P. (2020). Low prevalence of SARS-CoV-2 in plasma of COVID-19 patients presenting to the emergency department. Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology, 133 , 104655. doi: 10.1016/j.jcv.2020.104655

Paizis, G., Tikellis, C., Cooper, M. E., Schembri, J. M., Lew, R. A., Smith, A. I., . . . Angus, P. W. (2005). Chronic liver injury in rats and humans upregulates the novel enzyme angiotensin converting enzyme 2. Gut, 54 (12), 1790-1796. doi: 10.1136/gut.2004.062398

Tillett, R. L., Sevinsky, J. R., Hartley, P. D., Kerwin, H., Crawford, N., Gorzalski, A., . . . Pandori, M. (2020). Genomic evidence for reinfection with SARS-CoV-2: a case study. The Lancet. Infectious diseases . doi: 10.1016/S1473-3099(20)30764-7

Veyer, D., Kerneis, S., Poulet, G., Wack, M., Robillard, N., Taly, V., . . . Pere, H. (2020). Highly sensitive quantification of plasma SARS-CoV-2 RNA shelds light on its potential clinical value. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America . doi: 10.1093/cid/ciaa1196

Wang, W., Xu, Y., Gao, R., Lu, R., Han, K., Wu, G., & Tan, W. (2020). Detection of SARS-CoV-2 in Different Types of Clinical Specimens. JAMA, 323 (18), 1843-1844. doi: 10.1001/jama.2020.3786

Yadav, S. P., Thakkar, D., Bhoyar, R. C., Jain, A., Wadhwa, T., Imran, M., . . . Scaria, V. (2021). Asymptomatic reactivation of SARS-CoV-2 in a child with neuroblastoma characterised by whole genome sequencing. IDCases, 23 , e01018. doi: 10.1016/j.idcr.2020.e01018

Ziadi A, H. A., Admou B, Hazime R, Brahim I, Douirek F, Zarrouki Y, El Adib AR, Younous S, Samkaoui AM. (2020). Lymphopenia in critically ill COVID-19 patients: A predictor factor of severity and mortality. Int J Lab Hematol., 30 (in press).