While Chinese officials have said infections have peaked, some global experts have warned about the possibility of a rise in cases in rural areas less equipped to deal with them as millions of Chinese travel for family reunions during the Lunar New Year holiday.

On Dec. 30, France announced it would require travellers from China to provide a negative COVID-19 test result less than 48 hours before departure as China eased lockdown rules.

The measure, which had been set to last until Jan. 31, imposed tests on all flights from China - including flights with stopovers - and required travellers on airplanes arriving from China to wear masks.

China abandoned its strict "zero COVID" policy in early December after protests against the restrictions, allowing people to travel and the virus to spread rapidly throughout the country.

French daily Le Monde first reported publication of the decree.

(Reporting by GV De Clercq; Editing by Alison Williams)