Eulampios - an argument about Android vs. Windows security based on your demands about how many times I have personally known a user affected by malware is as pointless as you creating the argument in the first place. I commented about the dire state of Android updates by OEMs and how that needed to be resolved. Why you feel the need to leap in and point at Windows to make it an OS vs. OS battle, I don't know and little care. And arguments about how you personally have never had anyone come to you for help with "highjacked Android desktops" as you put it (!), is no basis for any kind of insight.
You use the phrase "altera pars" which means listen to the other side. Why do you see things as "sides" or respond to someone pointing out a very real problem in the Android ecosystem with attacks on Windows? You are absurdly partisan and it is, quite frankly, boring.
EDIT: And as, based on previous experience, you're unlikely to let this go, I'll answer the pointless question with an answer that is equally meaningless statistically: "once". In the last couple of years I can recall one person coming to me with a problem of malware on their Windows machine. They had received one of those fake calls from people claiming to be from Microsoft and got her laptop infected. The comparison number of people who have come to me with problems with an Android phone is zero. So I suppose to you that represents Android being infinity times more secure, does it not? Anyway, most people I know have iPhones and most of those with less money have Windows Phones so far as I've actually paid attention to what my friends use. One has a Meego phone, iirc. Is any of this helpful? No, didn't think so. Maybe at least it will show how pointless you insisting on using such metrics for comparison is, however.