The key word here is “bioweapons,” since the existence of “biological research facilities” in Ukraine was recognized by US Under Secretary of State Victoria Nuland in a Senate testimony in March

 

https://en.mehrnews.com/news/190631/US-military-biological-program-poses-threat-to-SCO-nations

#Shoigu “developing components of biological weapons and testing ways to destabilize the epidemiological situation”
+
https://www.rt.com/russia/560766-west-ukraine-biolab-shift-blame/
+
https://www.rt.com/news/561406-youtube-leaked-censorship-ukraine/

[It would be nice if we were the good guys again.]