Computer analysis is needed to better understand this information, according to unnamed officials.
What kind of data we are talking about is not specified.
As the newspaper notes, we can talk about the movement of laboratory workers in Chinese Wuhan and the nature of the outbreak of the disease there.
Earlier, US President Joe Biden said that intelligence services had not come to a final conclusion about the origins of COVID-19.
He asked to redouble efforts to collect and analyze information and to inform him of the results within 90 days.