With active cases in nearly every province China seems to be doing very well keeping these isolated clusters to have limited community spread.
When the boundary does open will HK'ers need to isolate if they return from a city with infections in the community?
The Wuhan playbook won't be enough to contain Delta... Feels that there's a fair chance China gets bounced out of zero covid in the next couple of months (just like Australia). Of course this all coincides nicely with some apparent progress on opening the border to Guangdong... or Singapore bubble 3.0 as it should be called