HoffmannMKleine-WeberHSchroederS, et al. SARS-CoV-2 cell entry depends on ACE2 and TMPRSS2 and is blocked by a clinically proven protease inhibitor. Cell. 2020;20:30229-30234.
2.
OngSTanYChiaP, et al. Air, surface environmental, and personal protective equipment contamination by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from a symptomatic patient. JAMA. 2020;323(16):1610-1612 .
3.
WuZMcGooganJM. Characteristics of and Important Lessons From de Coronavirus disease 2019 (COVID-19) outbreak in China. Summary of a report of 72314 from Chinese Center for Disease Control and Prevention [published online February 24, 2020]. JAMA. doi:10.1001/jama.2020.2648
4.
XuHZhongLDengJ, et al. High expression of ACE2 receptor of 2019-nCoV on the epithelial cells of oral mucosa. Int J Oral Sci. 2020;12(1):8.
5.
ButowtRBilinskaK.SARS-CoV-2: olfaction, brain infection, and the urgent need for clinical samples allowing earlier virus detection. ACS Chem Neurosci. 2020;11(9):1200-1203.