WHO Director-General's Opening Remarks at The Media Briefing on COVID-19 - March 11, 2020. (2020). WHO | World Health Organization. Retrieved October 04, 2022, from HTTPS://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19---11-march- 2020