epa09224771 Tedros Adhanom Ghebreyesus, Director General of the World Health Organization (WHO) speaks during a bilateral meeting with Swiss Interior and Health Minister Alain Berset, not pictured, before signing a BioHub Initiative with a global Covid-19 Pathogen repository in Spiez laboratory on the sideline of the opening of the 74th World Health Assembly, WHA, at the WHO headquarters, in Geneva, Switzerland, 24 May 2021. EPA/LAURENT GILLIERON