The unrelenting campaign has kept infections and deaths low at great economic and social cost, as new fast-spreading variants make containing the virus near impossible....
The boy died at a hospital in Lanzhou of carbon monoxide poisoning blamed on a gas leak. His father accused health workers who were enforcing the closure of the compound of refusing to help and trying to stop him as he rushed his son to the hospital.
Nearly 29 million students enrolled for the school year, including in privately owned schools, which can decide whether to resume in-person classes or maintain a mix of face-to-face or online classes each week.