The chief of the World Health Organisation urged Beijing to offer more information on the origins of COVID-19 and is ready to send a second team to probe the matter, the Financial Times reported on Sunday.
"We're pressing China to give full access, and we are asking countries to raise it during their bilateral meetings — to urge Beijing to co-operate," WHO Director-General Tedros Adhanom Ghebreyesus told the newspaper.
The WHO chief's comments come as health authorities and pharmaceutical companies across the world have been racing to update vaccines to combat newer emerging coronavirus variants.
Ghebreyesus has for long been pressing China to share its information about the origins of COVID-19, saying that until that happened all hypotheses remained on the table.
The virus was first identified in the Chinese city of Wuhan in December 2019, with many suspecting it spread in a live animal market before fanning out around the world and killing nearly 7 million people.
Twenty people who were aboard a Singapore Airlines flight that hit severe turbulence and diverted to Bangkok for an emergency landing on Tuesday remain in intensive care. Others are being treated for spinal cord and brain injuries.
A two-storey restaurant building collapsed on the beach in Palma de Mallorca killing at least four people and injuring 16 people in the tourism hot spot in Spain's Balearic Islands.
Israeli forces killed 35 Palestinians in aerial and ground bombardments across the Gaza Strip on Thursday and battled in close combat with Hamas in areas of the southern city of Rafah, health officials and Hamas media said.
Iran's late President Ebrahim Raisi is set to be buried in the holy city of Mashhad on Thursday evening, four days after he was killed in a helicopter crash along with foreign minister Hossein Amirabdollahian and six other people.