UV light is highly effective at killing germs The ... Companies that sell UVC pen-like devices and UVC bottles claim to rid 99.99% of bacteria and viruses from water. Such products are typically ...

Five years after COVID-19 first hit the United States, scientists are already brainstorming how to stop the next big virus.

Inside, cushioned in foam, is what looks a bit like a high-tech pen. In fact, there are two parts: a tube of Bondic's special fluid and the UV activator light. It is applied much like superglue ...