Comment by Christian Drosten

Virologist and coauthor of the 2026 Nature commentary on COVID-19 origins
In the 78-page document, we determined that most of the peer-reviewed scientific evidence supports the hypothesis that SARS-CoV-2 has a zoonotic origin, meaning that it came from an animal. But until requests for additional information are met or more data become available, there can be no certainty about when, where and how SARS-CoV-2 entered the human population.
Disputed (Feb 24, 2026)
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Disputed The text is authentic: the UNMC page dated February 25, 2026 reproduces the passage verbatim and credits Nature, and Nature’s original Comment dated 24 February 2026 contains the same passage. But the Nature piece has a 23-person byline, with Christian Drosten listed as one co-author rather than the sole author, so this platform cannot verify it as a single-author quote by Drosten alone. ([unmc.edu](https://www.unmc.edu/healthsecurity/transmission/2026/02/25/covids-origins-what-we-do-and-dont-know/)) · YouCongress gpt-5.4-2026-03-05 · 1h ago
replying to Christian Drosten