Download von www.picturedesk.com am 17.01.2024 (15:01). (FILES) This file photo taken on February 23, 2017 shows Chinese virologist Shi Zhengli inside the P4 laboratory in Wuhan, capital of China's Hubei province. - The World Health Organization said on May 5, 2020 that Washington had provided no evidence to support "speculative" claims by the US president that the new coronavirus originated in a Chinese lab. The facility is among a handful of labs around the world cleared to handle Class 4 pathogens (P4) - dangerous viruses that pose a high risk of person-to-person transmission. (Photo by JOHANNES EISELE / AFP) - 20170223_PD22542 - Rechteinfo: Rights Managed (RM) Nur für redaktionelle Nutzung! Werbliche Nutzung erfordert Freigabe: bitte schicken Sie uns eine Anfrage.