https://historyheist.com/Wickedpedia/wintrol-joanna/

https://geopolitics.co/2022/04/02/who-are-the-americans-running-bioweapons-research-in-ukraine/

Joanna Wintrol
Wintrol headed DTRA projects in Ukraine until 2021 at the US Embassy in Kiev’s Defense Threat Reduction Office. Emails published by the MoD revealed she directly supervised experiments with deadly pathogens, including the UP-2 Project for “mapping highly infectious diseases in Ukraine,” including

anthrax; the UP-4 Project, described as a “risk assessment of particularly dangerous pathogens transmitted by birds in Ukraine during migration”; the UP-8 Project studying “spread of Crimean-Congo hemorrhagic fever virus and hantaviruses in Ukraine and the potential need for differential diagnosis of patients with suspected leptospirosis.