FILE PHOTO: WHO Director-General Tedros Adhanom Ghebreyesus speaks during the opening of the 148th session of the Executive Board in Geneva

FILE PHOTO: Tedros Adhanom Ghebreyesus, Director General of the World Health Organization (WHO), speaks in Geneva, Switzerland, January 18, 2021. Christopher Black/WHO/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY/File Photo    Bild: Christopher Black/WHO (Reuters)