Ka Sing House, Ka Lung Court on Tin Wan Praya Road in Aberdeen was one of the buildings locked down. A 67-year-old woman, who visited the Little Boss pet shop in Causeway Bay and has since been confirmed with Covid lives there.
Her husband is a preliminary positive case.
Mei Foo Sun Chuen Phase 3 was also cordoned off, after a resident – a 26-year-old kindergarten teacher – tested preliminary positive. Health authorities were still tracing the source of her infection.
Residents of Monterey Cove Tower 1 in Caribbean Coast Phase 1 in Tung Chung were also ordered to be tested after a student, 16, tested preliminary positive. He’s a classmate of an earlier confirmed case studying at the Delia Memorial School in Mei Foo.
About 2,115 people were tested in the three operations.