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Both components are safe for human use, and the entire process takes about one hour at room temperature, the researchers said.Whereas other such technologies can involve chemical waste, high energy use, or expensive equipment, the new method is relatively easy and affordable, they said."All we need is a beaker and a light bulb.They found the passive properties were not effective against the virus, but when treated fabric was exposed to green light for two hours, there was up to 90 per cent decrease in the infectivity of SARS-CoV-2..They then used an ultraviolet (UV) light to tu this solution to a solid, fixing the coating to the fabric. coli and Methicillin-resistant Staphylococcus aure...

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