b'8:30am-9:15am: Covid-19 updates\\n8:30am-9:00am: Dr Kelvin To, Head, Department of Microbiology, HKU\\n8:30am-9:15am: Dr Alvin Chan, paediatrician and co-chairman of advisory committee of communicable diseases, Hong Kong Medical Association\\n9:00am-9:15am: ...'