@Walter Hinteler,
From your link:
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Hence, as with SARS-CoV-1 in 2002 and 2003, SARS-CoV-2 emergence likely resulted from multiple zoonotic events.
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As you interpret that, how does it address the fact that there was no Covid-19 at the beginning of all this, which is why the CDC did not have a copy of it, which is why they used the virus from 2003 as a reference for study? Out of all the patients who tested positive for Covid-19, the CDC couldn't come up with a copy when asked to produce it? Why did they report on their own site that they were in possession of the virus, only to later report that they don't have it? My guess is that after being hit with a FOIA request for a copy of the virus, they had to tell the truth. What do you think?
The other study you provided uses language indicating what they think is
likely. What they haven't said is that they have a copy of the Covid-19 virus. If the virus was novel, tell me why the CDC can't produce what they've already named.