RE:RE:I expect better from Mcdonald's..."Cool virus killing machine... how do you know it's working?"... "You can hear it... plus you can see the lights". ..."Yeah, but how do you know its working?"
The point is that as welcome and necessary preventative measures are there is no substitute for knowledge of the threat. I would rather have detection and normal sanitization procedures than automatic sanitization without the ability to monitor. But hey, you run your Mcdonald's and I'll run mine...