An overview of SARS-CoV-2 transmission and engineering strategies to mitigate risk

BF Leo, CY Lin, K Markandan, LH Saw… - Journal of Building …, 2023 - Elsevier
The spread of the COVID-19 pandemic has profoundly affected every aspect of our lives. To
date, experts have acknowledged that airborne transmission is a key piece of the SARS …

Mechanisms, techniques and devices of airborne virus detection: a review

Y Chang, Y Wang, W Li, Z Wei, S Tang… - International Journal of …, 2023 - mdpi.com
Airborne viruses, such as COVID-19, cause pandemics all over the world. Virus-containing
particles produced by infected individuals are suspended in the air for extended periods …

Explosive outbreak of SARS-CoV-2 Omicron variant is associated with vertical transmission in high-rise residential buildings in Hong Kong

VCC Cheng, SC Wong, AKW Au, C Zhang… - Building and …, 2022 - Elsevier
The phenomenon of vertical transmission of severe acute respiratory syndrome coronavirus
2 (SARS-CoV-2) in high-rise residential buildings (HRRBs) is unique in our densely …

Probable cross-corridor transmission of SARS-CoV-2 due to cross airflows and its control

P Cheng, W Chen, S **ao, F Xue, Q Wang… - Building and …, 2022 - Elsevier
A COVID-19 outbreak occurred in May 2020 in a public housing building in Hong Kong–Luk
Chuen House, located in Lek Yuen Estate. The horizontal cluster linked to the index case'flat …

Ventilation reconstruction in bathrooms for restraining hazardous plume: Mitigate COVID-19 and beyond

JX Wang, Z Wu, H Wang, M Zhong, Y Mao, Y Li… - Journal of Hazardous …, 2022 - Elsevier
Converging evidence reports that the probability of vertical transmission patterns via shared
drainage systems, may be responsible for the huge contactless community outbreak in high …

[HTML][HTML] Modeling the vertical transmission of bioaerosols in residential building drainage systems

Z Liu, J ** - Developments in the Built Environment, 2024 - Elsevier
The vertical transmission of bioaerosols in building drainage systems is an understudied
route of disease spread. This research examines how the position of drainage floors, flush …

Architectural design and epidemic prevalence: Insights from Hong Kong's fifth wave

Q Qiao, C Sarkar, E Schuldenfrei, KY Lai, Y Zhou… - Building and …, 2024 - Elsevier
Understanding spatiotemporal patterns of COVID-19 transmissions and their relationships
with the built environment is crucial for effective pandemic prevention. While existing …

Virus cross-transmission potential via sanitary plumbing networks in an infectious disease isolation facility

J Cho, JH Moon, S Jang - Sustainable Cities and Society, 2024 - Elsevier
This study investigates the potential transmission of viruses through sanitary plumbing
systems, focusing on a small-scale bathroom pilot test and numerical analysis in a hospital …

The influence of ventilation on airborne transmission between stacking toilets

TW Tsang, KW Mui, LT Wong, YS Wong - Journal of Building Engineering, 2024 - Elsevier
Multiple COVID-19 outbreaks in high-rise residential buildings have been linked to the
vertical spread of the virus along the building. This study aimed to provide empirical …

Analysis of COVID-19 clusters involving vertical transmission in residential buildings in Hong Kong

P Zhao - Building Simulation, 2023 - Springer
Multiple clusters of coronavirus disease 2019 (COVID-19) in Hong Kong have involved
vertical transmissions in residential buildings, wherein the flats of confirmed cases were …