The NIAID funded the 2016 research at a US Army laboratory, utilizing engineered airborne particles to drive the virus deep into primates' lungs. Fauci’s diary describes these aerosolized challenge studies as something that "never should have been done." A long-time special assistant to Fauci, who was included in the email chains regarding the NIAID funding, has since invoked the Fifth Amendment 109 times in testimony.
