WHO calls for further studies, data on origin of SARS-CoV-2 virus, reiterates that all hypotheses remain open

https://www.who.int/news/item/30-03-2021-who-calls-for-further-studies-data-on-origin-of-sars-cov-2-virus-reiterates-that-all-hypotheses-remain-open

World Health Organization

March 30, 2021