“Our analyses clearly show that SARS-CoV-2 is not a laboratory construct or a purposefully manipulated virus,” the authors wrote in February.
Yet a trove of recently published documents reveal that Andersen and his co-authors believed that the lab leak scenario was not just possible, but likely.
“[The] main thing still in my mind is that the lab escape version of this is so friggin’ likely to have happened because they were already doing this type of work and the molecular data is fully consistent with that scenario,” Andersen said to his colleagues, according to a report from Public, which published a series of Slack messages between the authors.
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“laboratory construct or a purposefully manipulated virus” is not necessarily the same as a leaked virus.
I suspect the leak was deliberate, but not authorized.