Report: WHO-China Joint Mission on COVID-19

This report from the World Health Organization-China's Join Mission reviews national and local government reports, discussions on control and prevention measures with national and local experts and response teams, and observations made and insights gained during site visits. The report covers the origin of the virus, the outbreak, transmission dynamics, disease progression and severity, China's response, knowledge gaps, and next steps in readiness and preparedness for geographic areas not yet affected.