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Wouldn't point 3 contradict evidence 1. Sars-CoV is native to China. if Sars-CoV2's ancestral form is not found in China, it wouldn't be Sars-CoV,
US soldiers do occasionally interact with Afghan people so there would have been a spike in pneunomia cases there before Wuhan
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It's true though that currently there's no way to know if the virus really did originate in Wuhan, specially because genetic evidence points to zoonotic transmission occurring long before November.
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