HealthWHO expert on origin of COVIDTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoHealth02/10/2021February 10, 2021Epidemiologist Dr. Fabian Leendertz tells DW it's a "big question" if we ever find out how and where the COVID-19 pandemic started. He is a member of the WHO team that was in China and took part in investigations from Berlin.https://p.dw.com/p/3pBW9Advertisement