People living in 30 buildings bordered by Nathan Road, Jordan Road, Ferry Street and Kansu Street were also ordered to undergo screening previously. Authorities on Monday added seven more buildings in the area to the list – at 170-174 and 184-186 Shanghai street; 18 Reclamation Street; 28-34 Battery Street; 163 and 230-236 Temple Street; and 542 Canton Road. The order came after at least one infection was discovered in each building. According to Chuang, about 160 of the 661 local cases recorded since January 4 involved residents living in Yau Tsim Mong, while a quarter involved members of ethnic minority communities, most of them Nepalese but some were Indian. The district is home to 9.1 per cent of the city’s roughly 580,000 members of ethnic minority communities, data from a by-census in 2016 shows.