Professor Yuen Kwok-yung (in blue) visits Laguna City in Lam Tin on Monday. Photo: K.Y. Cheng
‘Chimney effect’ may be spreading Covid-19 at large private housing estate in Hong Kong, health expert says
- Residents in every E flat of Block 5 have been evacuated after cases emerged on three floors
- Professor Yuen Kwok-yung, who inspected the site, said they might have been exposed to infected aerosol rising up lightwells
Professor Yuen Kwok-yung (in blue) visits Laguna City in Lam Tin on Monday. Photo: K.Y. Cheng