In case anyone's reading this besides the half-dozen of us posting here, they should be aware that talk is becoming much louder about home-quarantining everyone arriving in Hong Kong, and banning entry to non-residents coming from especially infected areas.
HK to mandatory home quarantine *all* arrivals starting Thursday
Coronavirus: Hong Kong to place arrivals from all foreign countries under home quarantine
https://www.scmp.com/news/hong-kong/...ls-all-foreign