Exactly what I was thinking. Hospitals already use a lot of hyper-hazardous materials and ionizing radiation, this is within their skill and logistical abilities. A hospital could leverage something similar to a big industrial food irradiator within its laundry system to sterilize everything.
I dunno about that. I remember reading about an incident where a radiation source was transported in a lorry for miles without the cap on. Would have been a quite damaging if it hadn't happened to be pointed downwards
at the main hospital here they have a large UV/ozone machine that makes a popping sound like a large flashbulb twice a second or so. I don't think it's a robot.
As an aside, where can i reliably get any real UV-C + Ozone bulb these days? I had 3, i gave one away and two broke during the pandemic, and all i have been able to find in the past year and a half is UV-C that doesn't produce ozone, but instead that weird "too much sunlight" smell - anti-septic smelling but it doesn't murder pathogens like ozone does.