Air dispersal of severe acute respiratory coronavirus virus 2 (SARS-CoV-2): Implications for hospital infection control during the fifth wave of coronavirus disease 2019 (COVID-19) due to the SARS-CoV-2 omicron variant in Hong Kong
- Resource Type
- Article
- Authors
- Wong, Shuk-Ching; Chan, Veronica Wing-Man; Yuen, Lithia Lai-Ha; AuYeung, Christine Ho-Yan; Leung, Jessica Oi-Yan; Li, Chi-Kuen; Kwok, Monica Oi-Tung; So, Simon Yung-Chun; Chen, Jonathan Hon-Kwan; Tam, Anthony Raymond; Hung, Ivan Fan-Ngai; To, Kelvin Kai-Wang; Lo, Janice Yee-Chi; Yuen, Kwok-Yung; Cheng, Vincent Chi-Chung
- Source
- Infection Control & Hospital Epidemiology; August 2023, Vol. 44 Issue: 8 p1321-1324, 4p
- Subject
- Language
- ISSN
- 0899823X; 15596834
AbstractWe obtained 24 air samples in 8 general wards temporarily converted into negative-pressure wards admitting coronavirus disease 2019 (COVID-19) patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) omicron variant BA.2.2 in Hong Kong. SARS-CoV-2 RNA was detected in 19 (79.2%) of 24 samples despite enhanced indoor air dilution. It is difficult to prevent airborne transmission of SARS-CoV-2 in hospitals.