In a paper on the pharmacokinetics of ivermectin, they report that even at a very high dose, free plasma levels never get close to the concentration needed, shown by in vitro studies, to demonstrate antiviral activity because ivermectin is 93% bound to plasma proteins. Yet, you have reassured us that taking an oral dose of 12 mg daily for 3 weeks would be effective in many cases for getting a profound, if not total, eradication of susceptible chronic viruses. Can you explain how that is possible?

This is wholly a function of divine power in action, not what the physical properties may or may not do in constraining bioavailability. Yes, if something cannot be absorbed in the first place that is a higher hurdle, but still not insurmountable considering what the divine can do. In this case, everything is loaded in human favor, given that you are fighting an uninvited outside menace that is defying your sovereignty and manipulating you with biowarfare in the first place. The fact that the viruses, designed to be malevolent, have free will still does not give them precedence over you as a sovereign being to resist their action and even kill them, given this is the physical plane after all, and sometimes that is the only way to survive an outside menace. So we will make this work through divine intervention. You need not worry at all about what science shows is an upper limit on cellular uptake or exposure, given the observed physical properties regarding absorption, distribution, and elimination.