Major light-maker Ushio Inc. has recently launched an ultraviolet lamp called Care 222 that can kill the coronavirus without harming human health — the first of its kind in the world. The Care 222 UV lamp, which Ushio developed together with Columbia University, is expected to be used for disinfection

UV light device sanitisers use ultraviolet light to disinfect your phone and other devices to offer a second layer of protection against viruses and other harmful microbes. But can they help protect you from COVID-19? We're already used to washing our hands and minimising contact and understand that the best

One vomiting episode from someone infected with norovirus emits billions and billions of individual viruses. That’s enough to fuel an outbreak – and is exactly what happened in an elementary school in Seattle, Washington a few months ago. Over 100 children got sick with the stomach-churning bug, and the school doors remained