Right, its such an incredible secret that its posted publicly:
United States of America, Department of State U.S. Embassy in Ukraine
The U.S. Department of Defense’s Biological Threat Reduction Program collaborates with partner countries to counter the threat of outbreaks (deliberate, accidental, or natural) of the world’s most dangerous infectious diseases. The program accomplishes its bio-threat reduction mission through development of a bio-risk management culture; international research partnerships; and partner capacity for enhanced bio-security, bio-safety, and bio-surveillance measures. The Biological Threat Reduction Program’s priorities in Ukraine are to consolidate and secure pathogens and toxins of security concern and to continue to ensure Ukraine can detect and report outbreaks caused by dangerous pathogens before they pose security or stability threats.
Current executive agents of the Biological Threat Reduction Program in Ukraine are the Ministry of Health, the State Service of Ukraine for Food Safety and Consumer Protection, the National Academy of Agrarian Sciences, and the Ministry of Defense. Ministry of Defense (MOD) COVID-19 Response Assistance
Sanitary-Epidemiological Department (SED) of the Medical Command of the Ukrainian Ministry of Defense received four mobile laboratories from DTRA with the goal of reinforcing the system of epidemiological surveillance in the Armed Forces of Ukraine. The Ukrainian Ministry of Defense received an official Order from the Cabinet of Ministers of Ukraine concerning the deployment of the mobile labs to the regions of Kyiv, Lviv and Eastern Ukraine to help with the COVID-19 response.
On April 11, 2020, President Zelenskyy visited the SED unit in Pokrovskoye City, Donetsk Oblast, and familiarized himself with the capabilities of the mobile laboratories to help military and civilian people during the COVID-19 epidemic. (News article) Laboratory Construction
BTRP has upgraded many laboratories for the Ministry of Health and the State Food Safety and Consumer Protection Service of Ukraine, reaching Biosafety Level 2. In 2019, BTRP constructed two laboratories for the latter, one in Kyiv and one in Odesa.
https://ua.usembassy.gov/embassy/kyiv/sections-offices/defense-threat-reduction-office/biological-threat-reduction-program/
That didn’t stop our government from denying it at first, now did it?
Considering that a nuclear power is incensed over it and what they are REALLY doing there? No surprise.