I don't doubt some find it odd that Dr. Pedro has been so silent, is he still alive? Maybe he has nothing more to add to his original findings, maybe there was a slight improvement with the use of FGMO fogging, but that's it. What more are you looking for on fogging? What more is there to speak about concerning powdered sugar dusting? Hundreds still do it I'm sure, but its effectiveness still doesn't change from its initial use years ago. Unless some of these old treatments can be delivered in a new way which increases its benefit against mites, they're just old treatments. John