Vaccines and Mars Mission
1 hour 2 minutes Posted Feb 24, 2021 at 12:30 am.
-9:15 Vaccines
am-9:00am Dr Arisina Ma, president of Hong Kong Public Doctors' Association
-9:15am Dr Alvin Chan Yee-shing, Co-Chairman of the Advisory Committee on Communicable Diseases, Hong Kong Medical Association
am 9:15am Dr Are...
0:00
1:02:00
Show notes