Noting that WHO experts will be traveling to China to prepare scientific plans for identifying the zoonotic source of the disease, Zhao told a daily press briefing that experts from both sides will develop the scope and Terms of Reference for a WHO-led international mission, reports Xinhua on Thursday.
"Virus source tracing is a scientific issue that should be studied by scientists through international research and cooperation across the globe," Zhao said, adding that it is also the view of WHO that it is an ongoing process probably concerning many countries and localities, and WHO will conduct similar trips to other countries and regions in light of the actual need.
Zhao said that the WHO and China have maintained communication and cooperation since the start of the pandemic.