Comments by "红火树 RedFireTree" (@firetree2007) on "Gravitas: Why did China delete 200+ virus samples from Wuhan?" video.

  1. “But the sequence of that bat virus found in 2013 differs from SARS-CoV-2 by about 1100 nucleotides, which means decades must have passed before it evolved into the pandemic coronavirus—and other species may well have been infected with the bat virus before it made the final jump into people. This great difference in sequences, says evolutionary biologist Andrew Rambaut at the University of Edinburgh, means researchers cannot use a few mutations like the ones Bloom highlights to look back in time to see the “roots” of the family tree of SARS-CoV-2 tree.”___"science"
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