CORONAVIRUS | Wuhan, the epicentre of the novel coronavirus outbreak in China, reported on Monday its first cluster of infections since a lockdown on the city was lifted a month ago, stoking concerns of a wider resurgence of the disease.

The new infections sounded a note of caution amid efforts to ease coronavirus-related restrictions across China as businesses restart and individuals get back to work.

Wuhan reported five new confirmed cases, all from the same residential compound. One was the wife of an 89-year-old patient reported a day earlier in the first confirmed case in the central city in more than a month.

"At present, the task of epidemic prevention and control in the city is still very heavy," the Wuhan health authority said in a statement.

"We must resolutely contain the risk of...