‘What precaution should I take other than wearing masks?’: Ask professor Yuen Kwok-yung

HKU microbiologist professor Yuen Kwok-yung says you should keep calm and carry on wearing masks, washing hands frequently and minimizing social contact. At home, regularly pour water into drain outlets (U-traps) to prevent the virus from spreading through the building’s pipes and ventilation system.

Source: HKU U-Vision

【袁國勇釋疑】除了經常戴口罩及洗手外，我還應該採取哪些預防措施？