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 …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been demonstrate to
be transmitted through fecal aerosols in building drainage systems (BDS), emphasizing the …

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 …

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 …

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 …

The building's toilet drainage system has been identified as a potential route for the
transmission of SARS-CoV-2 during outbreaks. This study employed agar-fluorescein …

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 …

SARS-CoV-2 has been recognized to be airborne transmissible. With the large number of
reported positive cases in the community, home quarantine is recommended for the infectors …

Due to the global urbanization, the stock of older communities has been increasing
drastically over time and living conditions have continued to deteriorate. Specifically, narrow …

Current IoT applications in indoor air focus mainly on general monitoring. This study
proposed a novel IoT application to evaluate airflow patterns and ventilation performance …