[1] Li Q, Guan X, Wu P, et al. Early transmission dynamics in Wuhan, China, of Novel coronavirus-infected pneumonia[J]. New England Journal of Medicine, 2020, 382:1199-1207.
[2] Coronavirus Disease (COVID-19) Situation Report-151[R]. Geneva:World Health Organization, 2020.
[3] 中华预防医学会新型冠状病毒肺炎防控专家组. 新型冠状病毒肺炎流行病学特征的最新认识[J]. 中华流行病学杂志, 2020, 10(2):86-92.
[4] Lei H, Xu X, Xiao S, et al. Household transmission of COVID-19-a systematic review and meta-analysis[J]. Journal of Infection, 2020, doi:10.1016/j.jinf.2020.08. 033.
[5] Atkinson M P, Wei L M. Quantifying the routes of transmission for pandemic influenza[J]. Bulletin of Mathematical Biology, 2008, 70(3):820-867.
[6] Nicas M, Jones R M. Relative contributions of four exposure pathways to influenza infection risk[J]. Risk Analysis, 2009, 29(9):1292-1303.
[7] Lei H, Li Y, Xiao S, et al. Routes of transmission of influenza A H1N1, SARS CoV and norovirus in air cabin:Comparative analyses[J]. Indoor Air, 2018, 28(3):394-403.
[8] Gao X C, Li Y, Wei J, et al. Multi-route respiratory infection:When a transmission route may dominate[J]. Science of the Total Environment, 2020, doi:10.1016/j. scitotenv.2020.141856.
[9] 国家统计局. 中国统计年鉴2019[M]. 北京:中国统计出版社, 2019.
[10] Chen W, Zhang N, Wei J, et al. Short-range airborne route dominates exposure of respiratory infection during close contact[J]. Building Environment, 2020, 176:106359.
[11] Nicas M, Jones R M. Relative contributions of four exposure pathways to influenza infection risk[J]. Risk Analysis, 2009, 29(9):1292-1303.
[12] Liu L, Li Y, Nielsen P V, et al. Short-range airborne transmission of expiratory droplets between two people[J]. Indoor Air, 2017, 27(2):452-462.
[13] Xie X, Li Y, Zhang T, et al. Bacterial survival in evaporating deposited droplets on a teflon-coated surface[J]. Applied Microbiology and Biotechnology, 2006, 73(3):703-712.
[14] Xiao S, Li Y, Sung M, et al. A study of the probable transmission routes of MERS-CoV during the first hospital outbreak in the Republic of Korea[J]. Indoor Air, 2018, 28(1):51-63.
[15] Xie X, Li Y, Chwang A T Y, et al. How far droplets can move in indoor environments-revisiting the wells evaporation-falling curve[J]. Indoor Air, 2007, 17(3):211-225.
[16] van Doremalen N, Bushmaker T, Morris D H, et al. Aerosol and surface stability of SARS-CoV-2 as compared with SARS-CoV-1[J]. New England Journal of Medicine, 2020, 382(16):1564-1567.
[17] Thatcher T L, Lai A C K, Moreno-Jackson R, et al. Effects of room furnishings and air speed on particle deposition rates indoors[J]. Atmospheric Environment, 2002, 36(11):1811-1819.
[18] Wallace L A, Emmerich S J, Howard-Reed C. Continuous measurements of air change rates in an occupied house for 1 year:The effect of temperature, wind, fans, and windows[J]. Journal of Exposure Science & Environmental Epidemiology, 2002, 12(4):296-306.
[19] Chen S C, Chang C F, Liao C M. Predictive models of control strategies involved in containing indoor airborne infections[J]. Indoor Air, 2006(16):469-481.
[20] Sia S F, Yan L M, Chin A W H, et al. Pathogenesis and transmission of SARS-CoV-2 in golden hamsters[J]. Nature, 2020, 583(7818):1-7.
[21] Miura F, Watanabe T, Watanabe K, et al. Comparative assessment of primary and secondary infection risks in a norovirus outbreak using a household model simulation[J]. Journal of Environmental Sciences, 2016, 50:13-20.
[22] Hendley J O, Wenzel R P, Gwaltney Jr J M. Transmission of rhinovirus colds by self-inoculation[J]. New England Journal of Medicine, 1973, 288(26):1361-1364.
[23] Lopez G U. Transfer of microorganisms from fomites to hands and risk assessment of contaminated and disinfected surfaces[D]. Arizona:University of Arizona, 2013.
[24] Lopez G U, Gerba C P, Tamimi A H, et al. Transfer efficiency of bacteria and viruses from porous and nonporous fomites to fingers under different relative humidity conditions[J]. Applied and Environmental Microbiology. 2013, 79:5728-5734.
[25] Lee J Y, Choi J W, Kim H. Determination of hand surface area by sex and body shape using alginate[J]. Journal of Physiological Anthropology, 2007, 26:475-483.
[26] Wiertlewski M, Hayward V. Mechanical behavior of the fingertip in the range of frequencies and displacements relevant to touch[J]. Journal of Biomechanics, 2012, 45:1869-1874.
[27] Van Doremalen N, Bushmaker T, Munster V J. Stability of Middle East respiratory syndrome coronavirus (MERS-CoV) under different environmental conditions[J]. Eurosurveillance. 2013, 18:20590.
[28] Wolff M H, Sattar S A, Adegbunrin O, et al. Environmental survival and microbicide inactivation of coronaviruses, with special emphasis on first insights concerning SARS[M]. Birkhäuser:Springer, 2005:201-212.
[29] Pan Y, Zhang D, Yang P, et al. Viral load of SARSCoV-2 in clinical samples[J]. Lancet Infectious Diseases, 2020, 20(4):411-412.
[30] Liu Y, Ning Z, Chen Y, et al. Aerodynamic analysis of SARS-CoV-2 in two Wuhan hospitals[J]. Nature, 2020, 582(7813):557-560.
[31] Lukassen S, Chua R L, Trefzer T, et al. SARS-CoV-2 receptor ACE 2 and TMPRSS 2 are primarily expressed in bronchial transient secretory cells[J]. EMBO Journal, 2020, 39(10):e105114.
[32] Atkinson J, Chartier Y, Pessoa-Silva C L, et al. Natural ventilation for infection control in health-care settings[R]. World Health Organization, 2009.
[33] Koo J R, Cook A R, Park M, et al. Interventions to mitigate early spread of SARS-CoV-2 in Singapore:A modelling study[J]. Lancet Infectious Diseases, 2020, 20(6):678-688.
[34] Coronavirus disease (COVID-19) advice for the public[R]. Geneva:World Health Organization, 2020.
[35] Lei H, Xiao S, Cowling B J, et al. Hand hygiene and surface cleaning should be paired for prevention of fomite transmission[J]. Indoor Air, 2020, 30(1):49-59.
