WHO chief expects China to support next phase of probe into cause of coronavirus pandemic
Tedros Ghebreyesus says finding origins vital for averting new outbreaks, for families of 4 million who were killed.
Tedros Ghebreyesus says finding origins vital for averting new outbreaks, for families of 4 million who were killed.
No malaria cases seen in last 4 years, according to World Health Organization.