The Lacuna Project

lacuna (n.) a gap in a record where something should be

Independent research. Not affiliated with any government, agency, or company.

Exhibit 117

NIH letter to Congress on the EcoHealth Alliance grant (Tabak letter)

Exhibit 117 ยท Agency correspondence, known secondhand

NIH letter to Congress on the EcoHealth Alliance grant (Tabak letter)

FactCheck.org quotes an NIH letter to Congress of 20 October 2021, stating that in a 'limited experiment' under the EcoHealth grant, laboratory mice infected with the chimeric SHC014/WIV1 bat coronavirus became sicker than mice infected with WIV1, and that EcoHealth failed to report the finding right away as the grant required. FactCheck.org reports that NIH maintained that the work did not meet its P3CO definition of enhanced potential pandemic pathogen research.

Source
Lawrence Tabak, Principal Deputy Director, National Institutes of Health; reported by FactCheck.org
Date
20 October 2021
Grade
Reported
Document
https://www.factcheck.org/2021/10/scicheck-republicans-spin-nih-letter-about-coronavirus-gain-of-function-research/
Accessed
2026-11-09
Cited by
Findings citing this exhibit
Note
The October 20, 2021 NIH letter to EcoHealth is listed in the HHS debarment record (hhs-2025-ecohealth-debarment).

Cited by

Finding MED-7.6
Primary record NIAID funded EcoHealth Alliance's coronavirus work with the Wuhan Institute of Virology. EcoHealth reported an experiment that made mice sicker nearly two years late, and HHS debarred it and Peter Daszak in January 2025.