Tragedy in Guizhou province became a lightning rod for social media criticism of zero-Covid policy before posts were shut down

Anger has flared among social media users in China after 27 people died when a bus carrying them to a Covid-19 quarantine facility crashed in the south-west province of Guizhou.

With millions of Chinese still under tight restrictions thanks to Beijing’s strict zero-Covid strategy, the deaths in the early hours of Sunday quickly became a lightning rod for criticism of the government. Only two people have died from Covid in Guizhou in the entire pandemic.

No date given for end of extended lockdown in city that is a crucial supplier of Apple products

Chengdu, the capital of the south-western Chinese province of Sichuan, has extended the coronavirus lockdown of most of its districts indefinitely as it hopes to stem further transmissions in the city of 21.2 million.

The mega city, which has most recently battled with heatwaves, power cuts and an earthquake, was locked down on 1 September after detecting a number of cases, becoming the largest Chinese metropolis to be slapped with the curbs since Shanghai earlier this year.