A week after China began dismantling its tough 'zero-COVID' controls, the World Health Organization warned of "very tough" times ahead and state media reported some seriously ill patients at hospitals in Beijing, raising fears of a wave of infections.

Alibaba Group is cutting over a third of staff in its in-house deals team, four people with knowledge of the matter said, after Beijing's sweeping regulatory crackdown sharply slowed the Chinese e-commerce behemoth's dealmaking pace.