International travel amid Covid; Water World
8:30am-9:15am: International travel amid Covid\n\n8:30am-9:15am: Prof Roberto Bruzzone, Co-Director, HKU-Pasteur Research Pole, School of Public Health, HKU\n\n8:30am-9:00am: Prof Haiyan Song, Associate Dean, School of Hotel and Tourism Management, Hong Ko...