NEW - Russia scientists 'are trying to extract prehistoric viruses from 50,000-year-old animal carcasses frozen in permafrost' this week. The work is spearheaded by Vector State Research Centre of Virology and Biotechnology, once a Cold War biological warfare research plant. https://t.co/yFYpFpD59j
https://twitter.com/disclosetv/status/1361714343742685193?s=19