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A Dynamic Model for Elevator Operation-induced Spread of a Respiratory Infectious Disease in an Apartment Building

Overview
Journal Heliyon
Specialty Social Sciences
Date 2023 Mar 6
PMID 36873541
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Abstract

Residents have to use elevators to leave and enter their high-rise apartments frequently. An elevator car can easily spread respiratory infectious diseases, as it has a confined and small space. Therefore, studying how elevator operations promote epidemic transmission is of importance to public health. We developed an infectious disease dynamics model. First, we used homemade codes to simulate the operating state of an elevator and the dynamic process of infectious disease transmission in an apartment building due to elevator operations. Second, we analysed the temporal distribution patterns of infected individuals and patients. Finally, we validated the reliability of the model by performing continuous-time sensitivity analysis on important model parameters. We found that elevator operations can cause rapid spread of infectious diseases within an apartment building. Therefore, it is necessary to enhance elevator ventilation and disinfection mechanisms to prevent the outbreak of respiratory infections. Moreover, residents should reduce elevator use and wear masks.

References
1.
Yang M, Hung P, Wu Y, Peng M, Chao Y, Su W . A three-generation family cluster with COVID-19 infection: should quarantine be prolonged?. Public Health. 2020; 185:31-33. PMC: 7260523. DOI: 10.1016/j.puhe.2020.05.043. View

2.
Liu C, Liu Z, Sun L, Zhang K, Sun Y . A familial cluster of COVID-19 infection in a northern Chinese region. J Infect Public Health. 2021; 14(9):1127-1132. PMC: 8286242. DOI: 10.1016/j.jiph.2021.07.011. View

3.
Wu S, Wang Y, Jin X, Tian J, Liu J, Mao Y . Environmental contamination by SARS-CoV-2 in a designated hospital for coronavirus disease 2019. Am J Infect Control. 2020; 48(8):910-914. PMC: 7214329. DOI: 10.1016/j.ajic.2020.05.003. View

4.
Wang S, Li Y, Sun B, Zhang S, Zhao W, Wei M . The SARS outbreak in a general hospital in Tianjin, China -- the case of super-spreader. Epidemiol Infect. 2005; 134(4):786-91. PMC: 2870450. DOI: 10.1017/S095026880500556X. View

5.
Xie C, Zhao H, Li K, Zhang Z, Lu X, Peng H . The evidence of indirect transmission of SARS-CoV-2 reported in Guangzhou, China. BMC Public Health. 2020; 20(1):1202. PMC: 7403788. DOI: 10.1186/s12889-020-09296-y. View