(Feb. 8) Scientists of the World Health Organization-sponsored mission probing the origins of the coronavirus are wrapping up a lengthy investigation in China and have found "important clues" about a Wuhan seafood market’s role in the Covid-19 outbreak. Peter Daszak, a New York-based zoologist assisting the World Health Organization-sponsored mission, said he anticipates the main findings will be released before his planned Feb. 10 departure. Speaking from the central city of Wuhan, where Covid-19 mushroomed in December 2019, Daszak said the 14-member group worked with experts in China and visited key hot spots and research centers to uncover “some real clues about what happened.” Investigators want to know how the SARS-CoV-2 virus -- whose closest known relative came from bats 1,000 miles away -- spread explosively in Wuhan before causing the worst contagion in more than a century. Daszak said the investigation heralds a turning point in pandemic mitigation. Mission delegates worked in three groups that focused on the potential involvement of animals, the epidemiology or spread of the disease, and the findings from environmental sampling. Genetic sequencing data are helping investigators identify threads linking the information across patients and wildlife, Daszak said. “My feeling is we will be able to say something of some value at the end of this trip -- quite a lot of value, but I don’t want to get into what that’s going to be or which way it points,” he said, adding that the group’s findings are confidential until they are released publicly. Daszak, who was focused on the animal side, said his trip to the Huanan fresh produce market in central Wuhan was especially useful. The so-called wet market sold mostly seafood, as well as meat that included freshly prepared wildlife. It was a focus early in the outbreak, when cases occurred among workers and shoppers, suggesting it might have been where the virus jumped from animals to humans. Subsequent research found earlier cases among people not linked to the market, undermining that theory. Investigators looked further and found “important clues” about the market’s role, Daszak said, declining to elaborate. “Right now, we’re trying to tease everything together,” he said. “We’ve looked at these three strands separately. Now we’re going to bring it together and see what everything tells us.” While the food market was shuttered and cleaned almost immediately after cases were recognized, “it’s still pretty intact,” Daszak said. “People left in a hurry and they left equipment, they left utensils, they left evidence of what was going on, and that’s what we looked at.” Scientists in China who took environmental samples inside the market identified sites where traces of SARS-CoV-2 were detected, he said. Investigators also benefited from greater understanding of Covid-19. “We know now what we didn’t know then -- that for every sick case, there were others that were asymptomatic or difficult to distinguish from a cold or cough,” Daszak said. “And so it’s not unexpected that there would have been other cases other than ones that got into hospital. But how many others, when did this start? That’s the sort of thing we’re still working on.” Viruses are passed along “convoluted rivers of emergence” and tracing that journey is complicated and will take “a really long time,” Daszak said. “What I have seen already tells me that there are some real clues about what happened, and I hope that we’ll be able to make a solid explanation of that by the end of this trip.” --- Subscribe to our YouTube channel: https://bit.ly/2TwO8Gm Bloomberg Quicktake brings you live global news and original shows spanning business, technology, politics and culture. Make sense of the stories changing your business and your world. To watch complete coverage on Bloomberg Quicktake 24/7, visit http://www.bloomberg.com/qt/live, or watch on Apple TV, Roku, Samsung Smart TV, Fire TV and Android TV on the Bloomberg app. Connect with us on… YouTube: https://www.youtube.com/user/Bloomberg Breaking News on YouTube: https://www.youtube.com/c/BloombergQuickTakeNews Twitter: https://twitter.com/quicktake Facebook: https://www.facebook.com/quicktake Instagram: https://www.instagram.com/quicktake