WUHAN (CHINA), 30 JAN - Experts from the World Health Organization (WHO) continue their field investigations into the origin of the coronavirus in Wuhan, China, which should lead them to sensitive sites. The team members went under escort in the morning to Jinyintan hospital in Wuhan. This is the first hospital to have welcomed patients suffering from what was then only a mysterious virus, in the city where the Covid-19 pandemic broke out at the end of 2019. The precise schedule of expert appointments in Wuhan remains opaque. Their tweets and those of the WHO are the main sources of information, while China has remained almost silent on this visit. (HANDLE).