. Lu R, Zhao X, Li J, Niu P, Yang B, Wu H, et al. Genomic characterization and epidemiology of 2019 novel coronavirus: implications for virus origins and receptor binding. Lancet. (2020) 395:565–74. doi: 10.1016/S0140-6736(20)30251-8.
. Zhu N, Zhang D, Wang W, et al; China Novel Coronavirus Investigating and Research Team. A novel coronavirus from patients with pneumonia in China, 2019. N Engl J Med. 2020; 382 (8): 727-733. doi:10.1056/NEJMoa2001017.
. Organization WH. Laboratory testing for coronavirus disease 2019 (COVID-19) in suspected human cases: interim guidance, 2 March 2020. World Health Organization, 2020.
. Worldometers, Real-time statistics. Coronavirus Update (Live). (2020). Available from: https://www.worldometers.info/coronavirus/
. Isaacs, A., Lindenmann, J. Virus interference. I. The interferon. Proc. R. Soc. Lond. B. Biol. Sci. 1957; 147: 258–67.
. Goodman AG, Zeng H, Proll SC, Peng X, Cillóniz C, Carter VS, Korth MJ, Tumpey TM, Katze MG. The alpha/beta interferon receptor provides protection against influenza virus replication but is dispensable for inflammatory response signaling. J Virol. 2010; 84(4): 2027-37.
. E. Aricò, D.M. Monque, G. D’Agostino, F. Moschella, M. Venditti, U. Kalinke, D.J. Allen, A.A. Nash, F. Belardelli, M. Ferrantini, MHV-68 producing mIFNα1 is severely attenuated in vivo and effectively protects mice against challenge with MHV-68, Vaccine. 29 (2011) 3935–3944.
. Merigan TC, Hall TS, Reed SE, Tyrrell DAJ. Inhibition of respiratory virus infection by locally applied interferon. Lancet 1973; i: 563-7.
. Korth J, Wilde B, Dolff S, Anastasiou OE, Krawczyk A, Jahn M, Cordes S, Ross B, Esser S, Lindemann M, Kribben A, Dittmer U, Witzke O, Herrmann A, SARS-CoV-2-specific antibody detection in healthcare workers in Germany with direct contact to COVID-19 patients, Journal of Clinical Virology (2020), doi: https://doi.org/10.1016/j.jcv.2020.104437.
. Chu J, Yang N, Wei Y, et al. Clinical characteristics of 54 medical staff with COVID‐19: A retrospective study in a single center in Wuhan, China. J Med Virol. 2020; 1–7. https://doi.org/10.1002/jmv.25793.
. Wang J et al., Reasons for healthcare workers becoming infected with novel coronavirus disease 2019 (COVID-19) in China, Journal of Hospital Infection, https://doi.org/10.1016/j.jhin.2020.03.002.