Earlier quoted context omitted.
I heard there was one keeping this under control. It involved transgenic flies, which sounds close to transgender. DOGE ended it. It was also pitched as "why are we studying the mating habits of flies?"
We already have medicines that treat the problem. We've had it solved for a long time. We didn't need to genetically modify flies to solve it then, and we don't now. See sibling threads.
Also they don't genetically modify flies they still just irradiate the larva.