Alex Tabarrok

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Economist at George Mason University and coauthor of the Marginal Revolution blog

Speaks on: Covid 19 Origins Health Public Health Research Policy

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Location: United States

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The clustering of early cases around the Huanan market reflects where the COVID-19 virus emerged, not just where testing looked
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Alex Tabarrok votes Against and says:

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A higher probability of a lab-leak should also reduce the probability of zoonotic origin but the latter is an already known risk and COVID doesn’t add much to our prior while the former is new and so the net probability is positive.
AI Verified source (Mar 24, 2025)

added 1h ago