UV-C is well documented at killing germs and viruses for years and UV-C LEDs probably offer one of the key solutions to solving the coronavirus problem. These are available in a number of configurations from being installed in air ducts to portable hand carried units and everything in-between. I have no idea how fast this production could be ramped up, but I figure it could be greatly expedited under current circumstances. Units to sterilize hospital rooms have been in use for a few years, but not fully wide spread currently. Also, I have personally worked in high end bio labs where fluorescent tubes with specialty spectrums where used to keep the labs sterile to the very highest standards. Any additions welcome.