Safety

I wonder if hospitals are seeing more patients suffering from arc blindness and severe skin burns from people using UV-C lamps to kill Coronavirus at home like this rechargeable one AliExpress. 

While UV-C bulbs (florescent lamps without phosphor) are very effective at killing bacteria and viruses and are widely used in hospitals HVAC and sanitizers, exposure to the light causes human skin to burn within seconds and causes painful arc flash and temporary blindness if you look into them like looking into a welder flash.