A block at Siu Hei Court, Tuen Mun has been locked down after a 64-year-old toilet cleaner at Hong Kong International Airport tested positive of Covid-19. The Centre for Health Protection of the Department of Health said the cleaner has to undergo frequent regular Covid-19 testing due to his job nature. His specimen collected on December 22 at the airport tested preliminarily positive and he developed symptoms on the same day. From December 15, workers at the airport in target groups have to undergo testing every two days instead of three days. Around 100 staff members have to undergo testing.

Source: The Standard December 23, 2021 18:58 UTC