Remember the crazy story that Russia was using mobile crematoriums to dispose of dead soldiers?
What if they are actually being used to incinerate viruses/other things being taken from the BioLabs?
https://nypost.com/2022/02/24/russia-has-mobile-crematoriums-that-evaporate-the-dead-report/
The DS reported they were there but Russia had them. That means someone other than Russia has them over there.