'More than 1.3mn people in China were under medical observation this week as close contacts of cases of Covid-19, the highest level since the pandemic erupted out of Wuhan, and an increase of more than 300,000 in just a few days.
The soaring number of close contacts, driven by a rise in cases to near record levels, is putting immense strain on a Covid-19 policy that in contrast with the rest of the world aims to eliminate rather than live with the virus.'
https://www.ft.com/content/63c34374-d89c-41d4-a797-9804b5cb58d9