‘Interesting day’ for WHO Covid-19 team at China’s Wuhan virology lab
- Research institute has been at the centre of conspiracy theories, rejected by most scientists, that new coronavirus emerged there
- Expert moves to dampen expectations of early findings and asks for patience

The experts spent about 3 1/2 hours at the heavily-guarded Wuhan Institute of Virology, which has been at the centre of some conspiracy theories that claim a laboratory leak caused the city’s first coronavirus outbreak at the end of 2019.
Most scientists reject the hypothesis, but some speculate that a virus captured from the wild could have figured in lab experiments to test the risks of a human spillover and then escaped via an infected staff member.
“Very interesting. Many questions,” Thea Fischer, a Danish member of the team, called from her car as it sped away, in response to a question about whether the team had found anything.
Some scientists have called for China to release details of all coronavirus samples studied at the lab, to see which most closely resembles Sars-CoV-2, the virus that causes the respiratory disease.