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The head of the World Health Organization has acknowledged it was premature to rule out a potential link between the Covid-19 pandemic and a laboratory leak, and said he was asking China to be more transparent as scientists search for the origins of the coronavirus.
In a rare departure from his usual deference to powerful member countries, WHO director-general Tedros Adhanom Ghebreyesus said getting access to raw data had been a challenge for the international team that travelled to China earlier this year to investigate the source of Covid-19. The first human cases were identified in the Chinese city of Wuhan.
Related: WHO chief says push to discount lab leak theory was ‘premature’
Hello and welcome to today’s live coverage of the coronavirus pandemic with me, Helen Sullivan.
The head of the World Health Organization has acknowledged it was premature to rule out a potential link between the Covid-19 pandemic and a laboratory leak, and said he was asking China to be more transparent as scientists search for the origins of the coronavirus.