US State Department expert David Asher says lab leak is only logical explanation of Covid source

David Asher told The Mail on Sunday that three scientists are believed to have become ill with the mysterious respiratory condition in the second week of November, 2019. https://www.dailymail.co.uk/news/article-9410163/US-State-Department-expert-David-Asher-says-lab-leak-logical-explanation-Covid-source.html?ns_mchannel=rss&ns_campaign=1490&ito=1490