Direct exposure to UV light can cause 'photokeratitis,' which is temporary but can cause more damage and require surgery in the long run.

But like many things in life, it can also become too much of a good thing. In the same way that overexposure to the sun ...

UV phone sanitizers can come as wands or boxes, though boxes are a safer and more effective means of sanitizing your mobile device. While a UV phone sanitizer box is closed, a bright UV-C light ...

UV light sanitizers stop germs from multiplying and spreading. They could be a good supplement to hand washing in illness (like coronavirus) prevention.