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Canonical Source · consensus statement
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
WHO SAGO judged the weight of available scientific evidence to favor zoonotic spillover while stating that missing laboratory, staff-health and early-outbreak information prevents a laboratory-related event from being ruled out or proven.
This directly supports an inconclusive overall origin status rather than a 50/50 weighting of the hypotheses.
Investigation
WHO SAGO reported no scientific evidence that deliberate experimental manipulation better explains SARS-CoV-2 than naturally occurring mutation and recombination.
The conclusion remains conditional on the scientific and documentary record available to SAGO.
Subject families