BEIJING, March 30 (Xinhua) -- China believes that the joint research carried out by the World Health Organization (WHO) and China will play a positive role in promoting global cooperation in COVID-19 origin tracing, a Foreign Ministry spokesperson said Tuesday.

Chinese Foreign Ministry (File photo: Xinhua)

The spokesperson made the remarks after WHO released a report earlier on Tuesday on the joint research with China on the global tracing of COVID-19 origins.