The United States, Spain, France, South Korea, India, Italy, Japan and Taiwan have all imposed Covid tests for travellers from China, as they fear a renewed spread of the virus. And passengers arriving in England from China will have to provide a negative test before they board a flight.
In a statement issued after talks with Chinese officials the UN health agency said: "WHO again asked for regular sharing of specific and real-time data on the epidemiological situation... and data on vaccinations delivered and vaccination status, especially in vulnerable people and those over 60."