Add Yahoo as a preferred source to see more of our stories on Google. A desk with a laptop, writing supplies, and a UV sanitizing lamp - Anna Sadovskaia/Shutterstock Our phones, tablets, laptops, and ...
Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are used to disinfect empty hospital rooms, buses and trains; UV bulbs in HVAC systems ...
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