Thanks for sharing that. I keep trying to figure out why China continues to lock down their cities since it hurts their economy so badly. Isn't the main driver in a need to remind the citizens who is in control? These case counts are so low...
My theory is that they don't have the medical infrastructure. In the video it is mentioned that some people caught Covid because the doctors were re-using swab-test.
[1] https://app.finclout.io/t/3rjOePV