World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus gestures as he speaks during a daily press briefing on COVID-19 virus at the WHO headquaters in Geneva on March 9, 2020.
Tedros Adhanom, Director General of the World Health Organization, (L) shakes hands with Chinese President Xi Jinping before a meeting at the Great Hall of the People, on January 28, 2020 in Beijing, China.
A large screen in the street shows Chinese president Xi Jinping wearing a protective mask during his visit to Wuhan earlier in the day, the epicentre of the coronavirus, on CCTV's evening newscast on March 10, 2020 in Beijing, China.