A 301-page report expanding the Oct-2022 interim report (companion node), concluding “a preponderance of evidence” supports two separate unintentional lab-associated incidents in Wuhan in autumn 2019, and that biosafety failures at BSL-2-level facilities plausibly explain a leak from viral research on unpublished SARS-related coronaviruses. Synthesizes the DEFUSE-proposal record, WIV biosafety practice, the Sept-2019 database takedown, and the Nov-2019 sick-researcher claims into a single documentary lab-leak case, drawing heavily on DRASTIC-surfaced material.
relevance_note: The most comprehensive single lab-leak-side documentary synthesis in the congressional record; natural counterpart to the ODNI/FBI/DOE split-confidence assessments (companion nodes).