19:12 · 2020年2月1日 · 周六 https://twitter.com/drericding/status/1223305946723704832?s=21 Twitter Dr. Eric Feigl-Ding 16. UPDATE ON 🦠 GENOME 🧬: a very intriguing new paper investigating the aforementioned mystery middle segment w/ “S” spike protein: likely origin from HIV. “Uncanny similarity of unique inserts in the 2019-nCoV spike protein to HIV-1 gp120 and Gag” from …