Why investigating the origin of COVID-19 is important — and tricky
Experts, including WHO, have argued insufficient data from China hampers our understanding of the disease
As COVID-19 pandemic enters 3rd year, what do we know about its origin?
More than 2.8 billion cases and 5.4 million deaths later, the mystery remains unsolved — even as we were warned about it
Don’t politicise SARS-CoV-2 origin, WHO says as probe calls grow louder
WHO announced next steps August 12 as part of its investigation to find SARS-CoV-2 origins
US report says novel coronavirus may have escaped from Wuhan lab: Report
A conclusion, however, has not been reached so far