U.S President Joe Biden is expected to get a briefing on Tuesday about a new classified report from his intelligence services looking into the origins of COVID-19. 

China has condemned the U.S for using intelligence services instead of scientists to conduct the report. 

The issue has deepened divisions between the two countries as the World Health Organization works on its own inquiries. 

CGTN’s Owen Fairclough reports.

Check out The China Report, our new weekly newsletter. Subscribe here!