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Canonical Source · peer reviewed study
This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence context
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
Investigation
Huanan market environmental sampling detected SARS-CoV-2 in areas associated with wildlife trade; susceptible mammals were present, but the sampling did not demonstrate that a specific animal was infected before market closure.
Supports a market-associated zoonotic pathway while leaving the immediate host unproven.
Subject families