His name is Gabriel Leung, dean of hong kong's school of medicine.
https://www.scmp.com/news/hong-kong/health-environment/artic...
his live interview: https://www.youtube.com/watch?v=aYyH4N8VXvA
https://www.tellerreport.com/news/2020-01-27---viruses--hong...
He expects 150k infections daily at some point: https://www.ccn.com/dramatic-hong-kong-data-predicts-coronav...