Covid-19 origins

New WHO group may be last chance to find virus origins

It has nominated 26 experts to join the body, the Scientific Advisory Group on the Origins of Novel Pathogens (Sago).

More than a year-and-a-half since the virus was detected in the Chinese city of Wuhan, the question of how it first emerged remains unclear.

The team will consider if the virus jumped from animals to humans in Wuhan markets or leaked in a lab accident.

China has strongly refuted the second theory.